61500400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11827}}^1$

素因数の和:11858

約数の個数: 60

約数和(自身を含む): 159133912

約数和(自身を除く): 97633512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 11827, 23654, 47308, 59135, 94616, 118270, 153751, 189232, 236540, 295675, 307502, 473080, 591350, 615004, 768755, 946160, 1182700, 1230008, 1537510, 2365400, 2460016, 3075020, 3843775, 4730800, 6150040, 7687550, 12300080, 15375100, 30750200, 61500400]

約数ペア:

[(1, 61500400), (2, 30750200), (4, 15375100), (5, 12300080), (8, 7687550), (10, 6150040), (13, 4730800), (16, 3843775), (20, 3075020), (25, 2460016), (26, 2365400), (40, 1537510), (50, 1230008), (52, 1182700), (65, 946160), (80, 768755), (100, 615004), (104, 591350), (130, 473080), (200, 307502), (208, 295675), (260, 236540), (325, 189232), (400, 153751), (520, 118270), (650, 94616), (1040, 59135), (1300, 47308), (2600, 23654), (5200, 11827)]