55273140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 191842560

約数和(自身を除く): 136569420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 79, 90, 92, 115, 117, 130, 138, 156, 158, 169, 180, 195, 207, 230, 234, 237, 260, 276, 299, 316, 338, 345, 390, 395, 414, 460, 468, 474, 507, 585, 598, 676, 690, 711, 780, 790, 828, 845, 897, 948, 1014, 1027, 1035, 1170, 1185, 1196, 1380, 1422, 1495, 1521, 1580, 1690, 1794, 1817, 2028, 2054, 2070, 2340, 2370, 2535, 2691, 2844, 2990, 3042, 3081, 3380, 3555, 3588, 3634, 3887, 4108, 4140, 4485, 4740, 5070, 5135, 5382, 5451, 5980, 6084, 6162, 7110, 7268, 7605, 7774, 8970, 9085, 9243, 10140, 10270, 10764, 10902, 11661, 12324, 13351, 13455, 14220, 15210, 15405, 15548, 16353, 17940, 18170, 18486, 19435, 20540, 21804, 23322, 23621, 26702, 26910, 27255, 30420, 30810, 32706, 34983, 36340, 36972, 38870, 40053, 46215, 46644, 47242, 53404, 53820, 54510, 58305, 61620, 65412, 66755, 69966, 70863, 77740, 80106, 81765, 92430, 94484, 109020, 116610, 118105, 120159, 133510, 139932, 141726, 160212, 163530, 174915, 184860, 200265, 212589, 233220, 236210, 240318, 267020, 283452, 307073, 327060, 349830, 354315, 400530, 425178, 472420, 480636, 600795, 614146, 699660, 708630, 801060, 850356, 921219, 1062945, 1201590, 1228292, 1417260, 1535365, 1842438, 2125890, 2403180, 2763657, 3070730, 3684876, 4251780, 4606095, 5527314, 6141460, 9212190, 11054628, 13818285, 18424380, 27636570, 55273140]

約数ペア:

[(1, 55273140), (2, 27636570), (3, 18424380), (4, 13818285), (5, 11054628), (6, 9212190), (9, 6141460), (10, 5527314), (12, 4606095), (13, 4251780), (15, 3684876), (18, 3070730), (20, 2763657), (23, 2403180), (26, 2125890), (30, 1842438), (36, 1535365), (39, 1417260), (45, 1228292), (46, 1201590), (52, 1062945), (60, 921219), (65, 850356), (69, 801060), (78, 708630), (79, 699660), (90, 614146), (92, 600795), (115, 480636), (117, 472420), (130, 425178), (138, 400530), (156, 354315), (158, 349830), (169, 327060), (180, 307073), (195, 283452), (207, 267020), (230, 240318), (234, 236210), (237, 233220), (260, 212589), (276, 200265), (299, 184860), (316, 174915), (338, 163530), (345, 160212), (390, 141726), (395, 139932), (414, 133510), (460, 120159), (468, 118105), (474, 116610), (507, 109020), (585, 94484), (598, 92430), (676, 81765), (690, 80106), (711, 77740), (780, 70863), (790, 69966), (828, 66755), (845, 65412), (897, 61620), (948, 58305), (1014, 54510), (1027, 53820), (1035, 53404), (1170, 47242), (1185, 46644), (1196, 46215), (1380, 40053), (1422, 38870), (1495, 36972), (1521, 36340), (1580, 34983), (1690, 32706), (1794, 30810), (1817, 30420), (2028, 27255), (2054, 26910), (2070, 26702), (2340, 23621), (2370, 23322), (2535, 21804), (2691, 20540), (2844, 19435), (2990, 18486), (3042, 18170), (3081, 17940), (3380, 16353), (3555, 15548), (3588, 15405), (3634, 15210), (3887, 14220), (4108, 13455), (4140, 13351), (4485, 12324), (4740, 11661), (5070, 10902), (5135, 10764), (5382, 10270), (5451, 10140), (5980, 9243), (6084, 9085), (6162, 8970), (7110, 7774), (7268, 7605)]