61591400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23689}}^1$

素因数の和:23718

約数の個数: 48

約数和(自身を含む): 154221900

約数和(自身を除く): 92630500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 23689, 47378, 94756, 118445, 189512, 236890, 307957, 473780, 592225, 615914, 947560, 1184450, 1231828, 1539785, 2368900, 2463656, 3079570, 4737800, 6159140, 7698925, 12318280, 15397850, 30795700, 61591400]

約数ペア:

[(1, 61591400), (2, 30795700), (4, 15397850), (5, 12318280), (8, 7698925), (10, 6159140), (13, 4737800), (20, 3079570), (25, 2463656), (26, 2368900), (40, 1539785), (50, 1231828), (52, 1184450), (65, 947560), (100, 615914), (104, 592225), (130, 473780), (200, 307957), (260, 236890), (325, 189512), (520, 118445), (650, 94756), (1300, 47378), (2600, 23689)]