90152360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 216075600

約数和(自身を除く): 125923240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 233, 340, 466, 569, 680, 932, 1138, 1165, 1864, 2276, 2330, 2845, 3961, 4552, 4660, 5690, 7922, 9320, 9673, 11380, 15844, 19346, 19805, 22760, 31688, 38692, 39610, 48365, 77384, 79220, 96730, 132577, 158440, 193460, 265154, 386920, 530308, 662885, 1060616, 1325770, 2253809, 2651540, 4507618, 5303080, 9015236, 11269045, 18030472, 22538090, 45076180, 90152360]

約数ペア:

[(1, 90152360), (2, 45076180), (4, 22538090), (5, 18030472), (8, 11269045), (10, 9015236), (17, 5303080), (20, 4507618), (34, 2651540), (40, 2253809), (68, 1325770), (85, 1060616), (136, 662885), (170, 530308), (233, 386920), (340, 265154), (466, 193460), (569, 158440), (680, 132577), (932, 96730), (1138, 79220), (1165, 77384), (1864, 48365), (2276, 39610), (2330, 38692), (2845, 31688), (3961, 22760), (4552, 19805), (4660, 19346), (5690, 15844), (7922, 11380), (9320, 9673)]