75247120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72353}}^1$

素因数の和:72379

約数の個数: 40

約数和(自身を含む): 188409816

約数和(自身を除く): 113162696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72353, 144706, 289412, 361765, 578824, 723530, 940589, 1157648, 1447060, 1881178, 2894120, 3762356, 4702945, 5788240, 7524712, 9405890, 15049424, 18811780, 37623560, 75247120]

約数ペア:

[(1, 75247120), (2, 37623560), (4, 18811780), (5, 15049424), (8, 9405890), (10, 7524712), (13, 5788240), (16, 4702945), (20, 3762356), (26, 2894120), (40, 1881178), (52, 1447060), (65, 1157648), (80, 940589), (104, 723530), (130, 578824), (208, 361765), (260, 289412), (520, 144706), (1040, 72353)]