57991050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 175488768

約数和(自身を除く): 117497718

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 431, 450, 575, 585, 598, 650, 690, 862, 897, 975, 1035, 1150, 1170, 1293, 1495, 1725, 1794, 1950, 2070, 2155, 2586, 2691, 2925, 2990, 3450, 3879, 4310, 4485, 5175, 5382, 5603, 5850, 6465, 7475, 7758, 8970, 9913, 10350, 10775, 11206, 12930, 13455, 14950, 16809, 19395, 19826, 21550, 22425, 26910, 28015, 29739, 32325, 33618, 38790, 44850, 49565, 50427, 56030, 59478, 64650, 67275, 84045, 89217, 96975, 99130, 100854, 128869, 134550, 140075, 148695, 168090, 178434, 193950, 247825, 252135, 257738, 280150, 297390, 386607, 420225, 446085, 495650, 504270, 644345, 743475, 773214, 840450, 892170, 1159821, 1260675, 1288690, 1486950, 1933035, 2230425, 2319642, 2521350, 3221725, 3866070, 4460850, 5799105, 6443450, 9665175, 11598210, 19330350, 28995525, 57991050]

約数ペア:

[(1, 57991050), (2, 28995525), (3, 19330350), (5, 11598210), (6, 9665175), (9, 6443450), (10, 5799105), (13, 4460850), (15, 3866070), (18, 3221725), (23, 2521350), (25, 2319642), (26, 2230425), (30, 1933035), (39, 1486950), (45, 1288690), (46, 1260675), (50, 1159821), (65, 892170), (69, 840450), (75, 773214), (78, 743475), (90, 644345), (115, 504270), (117, 495650), (130, 446085), (138, 420225), (150, 386607), (195, 297390), (207, 280150), (225, 257738), (230, 252135), (234, 247825), (299, 193950), (325, 178434), (345, 168090), (390, 148695), (414, 140075), (431, 134550), (450, 128869), (575, 100854), (585, 99130), (598, 96975), (650, 89217), (690, 84045), (862, 67275), (897, 64650), (975, 59478), (1035, 56030), (1150, 50427), (1170, 49565), (1293, 44850), (1495, 38790), (1725, 33618), (1794, 32325), (1950, 29739), (2070, 28015), (2155, 26910), (2586, 22425), (2691, 21550), (2925, 19826), (2990, 19395), (3450, 16809), (3879, 14950), (4310, 13455), (4485, 12930), (5175, 11206), (5382, 10775), (5603, 10350), (5850, 9913), (6465, 8970), (7475, 7758)]