2869600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 7452648

約数和(自身を除く): 4583048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 211, 272, 340, 400, 422, 425, 544, 680, 800, 844, 850, 1055, 1360, 1688, 1700, 2110, 2720, 3376, 3400, 3587, 4220, 5275, 6752, 6800, 7174, 8440, 10550, 13600, 14348, 16880, 17935, 21100, 28696, 33760, 35870, 42200, 57392, 71740, 84400, 89675, 114784, 143480, 168800, 179350, 286960, 358700, 573920, 717400, 1434800, 2869600]

約数ペア:

[(1, 2869600), (2, 1434800), (4, 717400), (5, 573920), (8, 358700), (10, 286960), (16, 179350), (17, 168800), (20, 143480), (25, 114784), (32, 89675), (34, 84400), (40, 71740), (50, 57392), (68, 42200), (80, 35870), (85, 33760), (100, 28696), (136, 21100), (160, 17935), (170, 16880), (200, 14348), (211, 13600), (272, 10550), (340, 8440), (400, 7174), (422, 6800), (425, 6752), (544, 5275), (680, 4220), (800, 3587), (844, 3400), (850, 3376), (1055, 2720), (1360, 2110), (1688, 1700)]