72567560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8209}}^1$

素因数の和:8250

約数の個数: 64

約数和(自身を含む): 186202800

約数和(自身を除く): 113635240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8209, 8840, 16418, 32836, 41045, 65672, 82090, 106717, 139553, 164180, 213434, 279106, 328360, 426868, 533585, 558212, 697765, 853736, 1067170, 1116424, 1395530, 1814189, 2134340, 2791060, 3628378, 4268680, 5582120, 7256756, 9070945, 14513512, 18141890, 36283780, 72567560]

約数ペア:

[(1, 72567560), (2, 36283780), (4, 18141890), (5, 14513512), (8, 9070945), (10, 7256756), (13, 5582120), (17, 4268680), (20, 3628378), (26, 2791060), (34, 2134340), (40, 1814189), (52, 1395530), (65, 1116424), (68, 1067170), (85, 853736), (104, 697765), (130, 558212), (136, 533585), (170, 426868), (221, 328360), (260, 279106), (340, 213434), (442, 164180), (520, 139553), (680, 106717), (884, 82090), (1105, 65672), (1768, 41045), (2210, 32836), (4420, 16418), (8209, 8840)]