61683964090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2129}}^1\times {\mathrm{8447}}^1$

素因数の和:10604

約数の個数: 64

約数和(自身を含む): 129558528000

約数和(自身を除く): 67874563910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2129, 3430, 4258, 8447, 10645, 14903, 16894, 21290, 29806, 42235, 59129, 74515, 84470, 104321, 118258, 149030, 208642, 295645, 413903, 521605, 591290, 730247, 827806, 1043210, 1460494, 2069515, 2897321, 3651235, 4139030, 5794642, 7302470, 14486605, 17983663, 28973210, 35967326, 89918315, 125885641, 179836630, 251771282, 629428205, 881199487, 1258856410, 1762398974, 4405997435, 6168396409, 8811994870, 12336792818, 30841982045, 61683964090]

約数ペア:

[(1, 61683964090), (2, 30841982045), (5, 12336792818), (7, 8811994870), (10, 6168396409), (14, 4405997435), (35, 1762398974), (49, 1258856410), (70, 881199487), (98, 629428205), (245, 251771282), (343, 179836630), (490, 125885641), (686, 89918315), (1715, 35967326), (2129, 28973210), (3430, 17983663), (4258, 14486605), (8447, 7302470), (10645, 5794642), (14903, 4139030), (16894, 3651235), (21290, 2897321), (29806, 2069515), (42235, 1460494), (59129, 1043210), (74515, 827806), (84470, 730247), (104321, 591290), (118258, 521605), (149030, 413903), (208642, 295645)]