70684240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 112518320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1709, 1880, 2068, 2585, 3418, 3760, 4136, 5170, 6836, 8272, 8545, 10340, 13672, 17090, 18799, 20680, 27344, 34180, 37598, 41360, 68360, 75196, 80323, 93995, 136720, 150392, 160646, 187990, 300784, 321292, 375980, 401615, 642584, 751960, 803230, 883553, 1285168, 1503920, 1606460, 1767106, 3212920, 3534212, 4417765, 6425840, 7068424, 8835530, 14136848, 17671060, 35342120, 70684240]

約数ペア:

[(1, 70684240), (2, 35342120), (4, 17671060), (5, 14136848), (8, 8835530), (10, 7068424), (11, 6425840), (16, 4417765), (20, 3534212), (22, 3212920), (40, 1767106), (44, 1606460), (47, 1503920), (55, 1285168), (80, 883553), (88, 803230), (94, 751960), (110, 642584), (176, 401615), (188, 375980), (220, 321292), (235, 300784), (376, 187990), (440, 160646), (470, 150392), (517, 136720), (752, 93995), (880, 80323), (940, 75196), (1034, 68360), (1709, 41360), (1880, 37598), (2068, 34180), (2585, 27344), (3418, 20680), (3760, 18799), (4136, 17090), (5170, 13672), (6836, 10340), (8272, 8545)]