63809090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 121564800

約数和(自身を除く): 57755710

約数列:

[1, 2, 5, 10, 37, 59, 74, 79, 118, 158, 185, 295, 370, 395, 590, 790, 1369, 2183, 2738, 2923, 4366, 4661, 5846, 6845, 9322, 10915, 13690, 14615, 21830, 23305, 29230, 46610, 80771, 108151, 161542, 172457, 216302, 344914, 403855, 540755, 807710, 862285, 1081510, 1724570, 6380909, 12761818, 31904545, 63809090]

約数ペア:

[(1, 63809090), (2, 31904545), (5, 12761818), (10, 6380909), (37, 1724570), (59, 1081510), (74, 862285), (79, 807710), (118, 540755), (158, 403855), (185, 344914), (295, 216302), (370, 172457), (395, 161542), (590, 108151), (790, 80771), (1369, 46610), (2183, 29230), (2738, 23305), (2923, 21830), (4366, 14615), (4661, 13690), (5846, 10915), (6845, 9322)]