51761010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:7999

約数の個数: 64

約数和(自身を含む): 146571264

約数和(自身を除く): 94810254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 7951, 15902, 23853, 39755, 47706, 55657, 79510, 111314, 119265, 166971, 238530, 246481, 278285, 333942, 492962, 556570, 739443, 834855, 1232405, 1478886, 1669710, 1725367, 2464810, 3450734, 3697215, 5176101, 7394430, 8626835, 10352202, 17253670, 25880505, 51761010]

約数ペア:

[(1, 51761010), (2, 25880505), (3, 17253670), (5, 10352202), (6, 8626835), (7, 7394430), (10, 5176101), (14, 3697215), (15, 3450734), (21, 2464810), (30, 1725367), (31, 1669710), (35, 1478886), (42, 1232405), (62, 834855), (70, 739443), (93, 556570), (105, 492962), (155, 333942), (186, 278285), (210, 246481), (217, 238530), (310, 166971), (434, 119265), (465, 111314), (651, 79510), (930, 55657), (1085, 47706), (1302, 39755), (2170, 23853), (3255, 15902), (6510, 7951)]