71344020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 227372544

約数和(自身を除く): 156028524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 317, 330, 341, 363, 372, 465, 484, 605, 620, 634, 660, 682, 726, 930, 951, 1023, 1210, 1268, 1364, 1452, 1585, 1705, 1815, 1860, 1902, 2046, 2420, 3170, 3410, 3487, 3630, 3751, 3804, 4092, 4755, 5115, 6340, 6820, 6974, 7260, 7502, 9510, 9827, 10230, 10461, 11253, 13948, 15004, 17435, 18755, 19020, 19654, 20460, 20922, 22506, 29481, 34870, 37510, 38357, 39308, 41844, 45012, 49135, 52305, 56265, 58962, 69740, 75020, 76714, 98270, 104610, 108097, 112530, 115071, 117924, 147405, 153428, 191785, 196540, 209220, 216194, 225060, 230142, 294810, 324291, 383570, 432388, 460284, 540485, 575355, 589620, 648582, 767140, 1080970, 1150710, 1189067, 1297164, 1621455, 2161940, 2301420, 2378134, 3242910, 3567201, 4756268, 5945335, 6485820, 7134402, 11890670, 14268804, 17836005, 23781340, 35672010, 71344020]

約数ペア:

[(1, 71344020), (2, 35672010), (3, 23781340), (4, 17836005), (5, 14268804), (6, 11890670), (10, 7134402), (11, 6485820), (12, 5945335), (15, 4756268), (20, 3567201), (22, 3242910), (30, 2378134), (31, 2301420), (33, 2161940), (44, 1621455), (55, 1297164), (60, 1189067), (62, 1150710), (66, 1080970), (93, 767140), (110, 648582), (121, 589620), (124, 575355), (132, 540485), (155, 460284), (165, 432388), (186, 383570), (220, 324291), (242, 294810), (310, 230142), (317, 225060), (330, 216194), (341, 209220), (363, 196540), (372, 191785), (465, 153428), (484, 147405), (605, 117924), (620, 115071), (634, 112530), (660, 108097), (682, 104610), (726, 98270), (930, 76714), (951, 75020), (1023, 69740), (1210, 58962), (1268, 56265), (1364, 52305), (1452, 49135), (1585, 45012), (1705, 41844), (1815, 39308), (1860, 38357), (1902, 37510), (2046, 34870), (2420, 29481), (3170, 22506), (3410, 20922), (3487, 20460), (3630, 19654), (3751, 19020), (3804, 18755), (4092, 17435), (4755, 15004), (5115, 13948), (6340, 11253), (6820, 10461), (6974, 10230), (7260, 9827), (7502, 9510)]