66656730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 184301568

約数和(自身を除く): 117644838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2423, 2751, 3930, 4585, 4846, 5502, 7269, 9170, 12115, 13755, 14538, 16961, 24230, 27510, 33922, 36345, 50883, 72690, 84805, 101766, 169610, 254415, 317413, 508830, 634826, 952239, 1587065, 1904478, 2221891, 3174130, 4443782, 4761195, 6665673, 9522390, 11109455, 13331346, 22218910, 33328365, 66656730]

約数ペア:

[(1, 66656730), (2, 33328365), (3, 22218910), (5, 13331346), (6, 11109455), (7, 9522390), (10, 6665673), (14, 4761195), (15, 4443782), (21, 3174130), (30, 2221891), (35, 1904478), (42, 1587065), (70, 952239), (105, 634826), (131, 508830), (210, 317413), (262, 254415), (393, 169610), (655, 101766), (786, 84805), (917, 72690), (1310, 50883), (1834, 36345), (1965, 33922), (2423, 27510), (2751, 24230), (3930, 16961), (4585, 14538), (4846, 13755), (5502, 12115), (7269, 9170)]