90002360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 233349120

約数和(自身を除く): 143346760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2531, 2540, 3556, 4445, 5062, 5080, 7112, 8890, 10124, 12655, 17717, 17780, 20248, 25310, 35434, 35560, 50620, 70868, 88585, 101240, 141736, 177170, 321437, 354340, 642874, 708680, 1285748, 1607185, 2250059, 2571496, 3214370, 4500118, 6428740, 9000236, 11250295, 12857480, 18000472, 22500590, 45001180, 90002360]

約数ペア:

[(1, 90002360), (2, 45001180), (4, 22500590), (5, 18000472), (7, 12857480), (8, 11250295), (10, 9000236), (14, 6428740), (20, 4500118), (28, 3214370), (35, 2571496), (40, 2250059), (56, 1607185), (70, 1285748), (127, 708680), (140, 642874), (254, 354340), (280, 321437), (508, 177170), (635, 141736), (889, 101240), (1016, 88585), (1270, 70868), (1778, 50620), (2531, 35560), (2540, 35434), (3556, 25310), (4445, 20248), (5062, 17780), (5080, 17717), (7112, 12655), (8890, 10124)]