87388560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2477}}^1$

素因数の和:2510

約数の個数: 180

約数和(自身を含む): 341532828

約数和(自身を除く): 254144268

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2477, 2520, 2940, 3528, 3920, 4410, 4954, 5040, 5880, 7056, 7431, 8820, 9908, 11760, 12385, 14862, 17339, 17640, 19816, 22293, 24770, 29724, 34678, 35280, 37155, 39632, 44586, 49540, 52017, 59448, 69356, 74310, 86695, 89172, 99080, 104034, 111465, 118896, 121373, 138712, 148620, 156051, 173390, 178344, 198160, 208068, 222930, 242746, 260085, 277424, 297240, 312102, 346780, 356688, 364119, 416136, 445860, 485492, 520170, 594480, 606865, 624204, 693560, 728238, 780255, 832272, 891720, 970984, 1040340, 1092357, 1213730, 1248408, 1387120, 1456476, 1560510, 1783440, 1820595, 1941968, 2080680, 2184714, 2427460, 2496816, 2912952, 3121020, 3641190, 4161360, 4369428, 4854920, 5461785, 5825904, 6242040, 7282380, 8738856, 9709840, 10923570, 12484080, 14564760, 17477712, 21847140, 29129520, 43694280, 87388560]

約数ペア:

[(1, 87388560), (2, 43694280), (3, 29129520), (4, 21847140), (5, 17477712), (6, 14564760), (7, 12484080), (8, 10923570), (9, 9709840), (10, 8738856), (12, 7282380), (14, 6242040), (15, 5825904), (16, 5461785), (18, 4854920), (20, 4369428), (21, 4161360), (24, 3641190), (28, 3121020), (30, 2912952), (35, 2496816), (36, 2427460), (40, 2184714), (42, 2080680), (45, 1941968), (48, 1820595), (49, 1783440), (56, 1560510), (60, 1456476), (63, 1387120), (70, 1248408), (72, 1213730), (80, 1092357), (84, 1040340), (90, 970984), (98, 891720), (105, 832272), (112, 780255), (120, 728238), (126, 693560), (140, 624204), (144, 606865), (147, 594480), (168, 520170), (180, 485492), (196, 445860), (210, 416136), (240, 364119), (245, 356688), (252, 346780), (280, 312102), (294, 297240), (315, 277424), (336, 260085), (360, 242746), (392, 222930), (420, 208068), (441, 198160), (490, 178344), (504, 173390), (560, 156051), (588, 148620), (630, 138712), (720, 121373), (735, 118896), (784, 111465), (840, 104034), (882, 99080), (980, 89172), (1008, 86695), (1176, 74310), (1260, 69356), (1470, 59448), (1680, 52017), (1764, 49540), (1960, 44586), (2205, 39632), (2352, 37155), (2477, 35280), (2520, 34678), (2940, 29724), (3528, 24770), (3920, 22293), (4410, 19816), (4954, 17640), (5040, 17339), (5880, 14862), (7056, 12385), (7431, 11760), (8820, 9908)]