70763680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2617}}^1$

素因数の和:2658

約数の個数: 72

約数和(自身を含む): 181097532

約数和(自身を除く): 110333852

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2617, 2704, 3380, 5234, 5408, 6760, 10468, 13085, 13520, 20936, 26170, 27040, 34021, 41872, 52340, 68042, 83744, 104680, 136084, 170105, 209360, 272168, 340210, 418720, 442273, 544336, 680420, 884546, 1088672, 1360840, 1769092, 2211365, 2721680, 3538184, 4422730, 5443360, 7076368, 8845460, 14152736, 17690920, 35381840, 70763680]

約数ペア:

[(1, 70763680), (2, 35381840), (4, 17690920), (5, 14152736), (8, 8845460), (10, 7076368), (13, 5443360), (16, 4422730), (20, 3538184), (26, 2721680), (32, 2211365), (40, 1769092), (52, 1360840), (65, 1088672), (80, 884546), (104, 680420), (130, 544336), (160, 442273), (169, 418720), (208, 340210), (260, 272168), (338, 209360), (416, 170105), (520, 136084), (676, 104680), (845, 83744), (1040, 68042), (1352, 52340), (1690, 41872), (2080, 34021), (2617, 27040), (2704, 26170), (3380, 20936), (5234, 13520), (5408, 13085), (6760, 10468)]