60450520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 87604520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1151, 1313, 2020, 2302, 2626, 4040, 4604, 5252, 5755, 6565, 9208, 10504, 11510, 13130, 14963, 23020, 26260, 29926, 46040, 52520, 59852, 74815, 116251, 119704, 149630, 232502, 299260, 465004, 581255, 598520, 930008, 1162510, 1511263, 2325020, 3022526, 4650040, 6045052, 7556315, 12090104, 15112630, 30225260, 60450520]

約数ペア:

[(1, 60450520), (2, 30225260), (4, 15112630), (5, 12090104), (8, 7556315), (10, 6045052), (13, 4650040), (20, 3022526), (26, 2325020), (40, 1511263), (52, 1162510), (65, 930008), (101, 598520), (104, 581255), (130, 465004), (202, 299260), (260, 232502), (404, 149630), (505, 119704), (520, 116251), (808, 74815), (1010, 59852), (1151, 52520), (1313, 46040), (2020, 29926), (2302, 26260), (2626, 23020), (4040, 14963), (4604, 13130), (5252, 11510), (5755, 10504), (6565, 9208)]