47712710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 47465530

約数列:

[1, 2, 5, 10, 17, 34, 59, 67, 71, 85, 118, 134, 142, 170, 295, 335, 355, 590, 670, 710, 1003, 1139, 1207, 2006, 2278, 2414, 3953, 4189, 4757, 5015, 5695, 6035, 7906, 8378, 9514, 10030, 11390, 12070, 19765, 20945, 23785, 39530, 41890, 47570, 67201, 71213, 80869, 134402, 142426, 161738, 280663, 336005, 356065, 404345, 561326, 672010, 712130, 808690, 1403315, 2806630, 4771271, 9542542, 23856355, 47712710]

約数ペア:

[(1, 47712710), (2, 23856355), (5, 9542542), (10, 4771271), (17, 2806630), (34, 1403315), (59, 808690), (67, 712130), (71, 672010), (85, 561326), (118, 404345), (134, 356065), (142, 336005), (170, 280663), (295, 161738), (335, 142426), (355, 134402), (590, 80869), (670, 71213), (710, 67201), (1003, 47570), (1139, 41890), (1207, 39530), (2006, 23785), (2278, 20945), (2414, 19765), (3953, 12070), (4189, 11390), (4757, 10030), (5015, 9514), (5695, 8378), (6035, 7906)]