72522680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4688

約数の個数: 64

約数和(自身を含む): 180325440

約数和(自身を除く): 107802760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4637, 7820, 9274, 15640, 18548, 23185, 37096, 46370, 78829, 92740, 106651, 157658, 185480, 213302, 315316, 394145, 426604, 533255, 630632, 788290, 853208, 1066510, 1576580, 1813067, 2133020, 3153160, 3626134, 4266040, 7252268, 9065335, 14504536, 18130670, 36261340, 72522680]

約数ペア:

[(1, 72522680), (2, 36261340), (4, 18130670), (5, 14504536), (8, 9065335), (10, 7252268), (17, 4266040), (20, 3626134), (23, 3153160), (34, 2133020), (40, 1813067), (46, 1576580), (68, 1066510), (85, 853208), (92, 788290), (115, 630632), (136, 533255), (170, 426604), (184, 394145), (230, 315316), (340, 213302), (391, 185480), (460, 157658), (680, 106651), (782, 92740), (920, 78829), (1564, 46370), (1955, 37096), (3128, 23185), (3910, 18548), (4637, 15640), (7820, 9274)]