64394200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24767}}^1$

素因数の和:24796

約数の個数: 48

約数和(自身を含む): 161239680

約数和(自身を除く): 96845480

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, 24767, 49534, 99068, 123835, 198136, 247670, 321971, 495340, 619175, 643942, 990680, 1238350, 1287884, 1609855, 2476700, 2575768, 3219710, 4953400, 6439420, 8049275, 12878840, 16098550, 32197100, 64394200]

約数ペア:

[(1, 64394200), (2, 32197100), (4, 16098550), (5, 12878840), (8, 8049275), (10, 6439420), (13, 4953400), (20, 3219710), (25, 2575768), (26, 2476700), (40, 1609855), (50, 1287884), (52, 1238350), (65, 990680), (100, 643942), (104, 619175), (130, 495340), (200, 321971), (260, 247670), (325, 198136), (520, 123835), (650, 99068), (1300, 49534), (2600, 24767)]