91399080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17713}}^1$

素因数の和:17770

約数の個数: 64

約数和(自身を含む): 280589760

約数和(自身を除く): 189190680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 17713, 35426, 53139, 70852, 88565, 106278, 141704, 177130, 212556, 265695, 354260, 425112, 531390, 708520, 761659, 1062780, 1523318, 2125560, 2284977, 3046636, 3808295, 4569954, 6093272, 7616590, 9139908, 11424885, 15233180, 18279816, 22849770, 30466360, 45699540, 91399080]

約数ペア:

[(1, 91399080), (2, 45699540), (3, 30466360), (4, 22849770), (5, 18279816), (6, 15233180), (8, 11424885), (10, 9139908), (12, 7616590), (15, 6093272), (20, 4569954), (24, 3808295), (30, 3046636), (40, 2284977), (43, 2125560), (60, 1523318), (86, 1062780), (120, 761659), (129, 708520), (172, 531390), (215, 425112), (258, 354260), (344, 265695), (430, 212556), (516, 177130), (645, 141704), (860, 106278), (1032, 88565), (1290, 70852), (1720, 53139), (2580, 35426), (5160, 17713)]