90576680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133201}}^1$

素因数の和:133229

約数の個数: 32

約数和(自身を含む): 215787240

約数和(自身を除く): 125210560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 133201, 266402, 532804, 666005, 1065608, 1332010, 2264417, 2664020, 4528834, 5328040, 9057668, 11322085, 18115336, 22644170, 45288340, 90576680]

約数ペア:

[(1, 90576680), (2, 45288340), (4, 22644170), (5, 18115336), (8, 11322085), (10, 9057668), (17, 5328040), (20, 4528834), (34, 2664020), (40, 2264417), (68, 1332010), (85, 1065608), (136, 666005), (170, 532804), (340, 266402), (680, 133201)]