87075804520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:588

約数の個数: 256

約数和(自身を含む): 217740441600

約数和(自身を除く): 130664637080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 73, 76, 95, 124, 146, 152, 155, 190, 197, 248, 257, 292, 310, 365, 380, 394, 514, 584, 589, 620, 730, 760, 788, 985, 1028, 1178, 1240, 1285, 1387, 1460, 1576, 1970, 2056, 2263, 2356, 2570, 2774, 2920, 2945, 3743, 3940, 4526, 4712, 4883, 5140, 5548, 5890, 6107, 6935, 7486, 7880, 7967, 9052, 9766, 10280, 11096, 11315, 11780, 12214, 13870, 14381, 14972, 15934, 18104, 18715, 18761, 19532, 22630, 23560, 24415, 24428, 27740, 28762, 29944, 30535, 31868, 37430, 37522, 39064, 39835, 42997, 45260, 48830, 48856, 50629, 55480, 57524, 61070, 63736, 71905, 74860, 75044, 79670, 85994, 90520, 93805, 97660, 101258, 115048, 116033, 122140, 143810, 149720, 150088, 151373, 159340, 171988, 187610, 195320, 202516, 214985, 232066, 244280, 253145, 273239, 287620, 302746, 318680, 343976, 356459, 375220, 405032, 429970, 445811, 464132, 506290, 546478, 575240, 580165, 581591, 605492, 712918, 750440, 756865, 859940, 891622, 928264, 961951, 1012580, 1092956, 1160330, 1163182, 1210984, 1366195, 1425836, 1513730, 1569499, 1719880, 1782295, 1783244, 1923902, 2025160, 2185912, 2229055, 2320660, 2326364, 2732390, 2851672, 2907955, 3027460, 3138998, 3564590, 3566488, 3695917, 3847804, 4458110, 4641320, 4652728, 4809755, 5464780, 5815910, 6054920, 6277996, 7129180, 7391834, 7695608, 7847495, 8470409, 8916220, 9619510, 10929560, 11050229, 11631820, 12555992, 14258360, 14783668, 15694990, 16940818, 17832440, 18479585, 19239020, 22100458, 23263640, 29567336, 29820481, 31389980, 33881636, 36959170, 38478040, 42352045, 44200916, 55251145, 59640962, 62779960, 67763272, 70222423, 73918340, 84704090, 88401832, 110502290, 114573427, 119281924, 140444846, 147836680, 149102405, 169408180, 221004580, 229146854, 238563848, 280889692, 298204810, 338816360, 351112115, 442009160, 458293708, 561779384, 572867135, 596409620, 702224230, 916587416, 1145734270, 1192819240, 1404448460, 2176895113, 2291468540, 2808896920, 4353790226, 4582937080, 8707580452, 10884475565, 17415160904, 21768951130, 43537902260, 87075804520]

約数ペア:

[(1, 87075804520), (2, 43537902260), (4, 21768951130), (5, 17415160904), (8, 10884475565), (10, 8707580452), (19, 4582937080), (20, 4353790226), (31, 2808896920), (38, 2291468540), (40, 2176895113), (62, 1404448460), (73, 1192819240), (76, 1145734270), (95, 916587416), (124, 702224230), (146, 596409620), (152, 572867135), (155, 561779384), (190, 458293708), (197, 442009160), (248, 351112115), (257, 338816360), (292, 298204810), (310, 280889692), (365, 238563848), (380, 229146854), (394, 221004580), (514, 169408180), (584, 149102405), (589, 147836680), (620, 140444846), (730, 119281924), (760, 114573427), (788, 110502290), (985, 88401832), (1028, 84704090), (1178, 73918340), (1240, 70222423), (1285, 67763272), (1387, 62779960), (1460, 59640962), (1576, 55251145), (1970, 44200916), (2056, 42352045), (2263, 38478040), (2356, 36959170), (2570, 33881636), (2774, 31389980), (2920, 29820481), (2945, 29567336), (3743, 23263640), (3940, 22100458), (4526, 19239020), (4712, 18479585), (4883, 17832440), (5140, 16940818), (5548, 15694990), (5890, 14783668), (6107, 14258360), (6935, 12555992), (7486, 11631820), (7880, 11050229), (7967, 10929560), (9052, 9619510), (9766, 8916220), (10280, 8470409), (11096, 7847495), (11315, 7695608), (11780, 7391834), (12214, 7129180), (13870, 6277996), (14381, 6054920), (14972, 5815910), (15934, 5464780), (18104, 4809755), (18715, 4652728), (18761, 4641320), (19532, 4458110), (22630, 3847804), (23560, 3695917), (24415, 3566488), (24428, 3564590), (27740, 3138998), (28762, 3027460), (29944, 2907955), (30535, 2851672), (31868, 2732390), (37430, 2326364), (37522, 2320660), (39064, 2229055), (39835, 2185912), (42997, 2025160), (45260, 1923902), (48830, 1783244), (48856, 1782295), (50629, 1719880), (55480, 1569499), (57524, 1513730), (61070, 1425836), (63736, 1366195), (71905, 1210984), (74860, 1163182), (75044, 1160330), (79670, 1092956), (85994, 1012580), (90520, 961951), (93805, 928264), (97660, 891622), (101258, 859940), (115048, 756865), (116033, 750440), (122140, 712918), (143810, 605492), (149720, 581591), (150088, 580165), (151373, 575240), (159340, 546478), (171988, 506290), (187610, 464132), (195320, 445811), (202516, 429970), (214985, 405032), (232066, 375220), (244280, 356459), (253145, 343976), (273239, 318680), (287620, 302746)]