78506970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 195613056

約数和(自身を除く): 117106086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 107, 111, 185, 214, 222, 321, 370, 535, 555, 642, 661, 1070, 1110, 1322, 1605, 1983, 3210, 3305, 3959, 3966, 6610, 7918, 9915, 11877, 19795, 19830, 23754, 24457, 39590, 48914, 59385, 70727, 73371, 118770, 122285, 141454, 146742, 212181, 244570, 353635, 366855, 424362, 707270, 733710, 1060905, 2121810, 2616899, 5233798, 7850697, 13084495, 15701394, 26168990, 39253485, 78506970]

約数ペア:

[(1, 78506970), (2, 39253485), (3, 26168990), (5, 15701394), (6, 13084495), (10, 7850697), (15, 5233798), (30, 2616899), (37, 2121810), (74, 1060905), (107, 733710), (111, 707270), (185, 424362), (214, 366855), (222, 353635), (321, 244570), (370, 212181), (535, 146742), (555, 141454), (642, 122285), (661, 118770), (1070, 73371), (1110, 70727), (1322, 59385), (1605, 48914), (1983, 39590), (3210, 24457), (3305, 23754), (3959, 19830), (3966, 19795), (6610, 11877), (7918, 9915)]