71300340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 218050560

約数和(自身を除く): 146750220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3119, 3810, 4572, 5715, 6238, 7620, 9357, 11430, 12476, 15595, 18714, 22860, 28071, 31190, 37428, 46785, 56142, 62380, 93570, 112284, 140355, 187140, 280710, 396113, 561420, 792226, 1188339, 1584452, 1980565, 2376678, 3565017, 3961130, 4753356, 5941695, 7130034, 7922260, 11883390, 14260068, 17825085, 23766780, 35650170, 71300340]

約数ペア:

[(1, 71300340), (2, 35650170), (3, 23766780), (4, 17825085), (5, 14260068), (6, 11883390), (9, 7922260), (10, 7130034), (12, 5941695), (15, 4753356), (18, 3961130), (20, 3565017), (30, 2376678), (36, 1980565), (45, 1584452), (60, 1188339), (90, 792226), (127, 561420), (180, 396113), (254, 280710), (381, 187140), (508, 140355), (635, 112284), (762, 93570), (1143, 62380), (1270, 56142), (1524, 46785), (1905, 37428), (2286, 31190), (2540, 28071), (3119, 22860), (3810, 18714), (4572, 15595), (5715, 12476), (6238, 11430), (7620, 9357)]