59090090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 108970704

約数和(自身を除く): 49880614

約数列:

[1, 2, 5, 10, 61, 122, 157, 305, 314, 610, 617, 785, 1234, 1570, 3085, 6170, 9577, 19154, 37637, 47885, 75274, 95770, 96869, 188185, 193738, 376370, 484345, 968690, 5909009, 11818018, 29545045, 59090090]

約数ペア:

[(1, 59090090), (2, 29545045), (5, 11818018), (10, 5909009), (61, 968690), (122, 484345), (157, 376370), (305, 193738), (314, 188185), (610, 96869), (617, 95770), (785, 75274), (1234, 47885), (1570, 37637), (3085, 19154), (6170, 9577)]