70759990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 155312640

約数和(自身を除く): 84552650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 415, 581, 641, 665, 830, 1162, 1282, 1330, 1577, 2905, 3154, 3205, 4487, 5810, 6410, 7885, 8974, 11039, 12179, 15770, 22078, 22435, 24358, 44870, 53203, 55195, 60895, 85253, 106406, 110390, 121790, 170506, 266015, 372421, 426265, 532030, 744842, 852530, 1010857, 1862105, 2021714, 3724210, 5054285, 7075999, 10108570, 14151998, 35379995, 70759990]

約数ペア:

[(1, 70759990), (2, 35379995), (5, 14151998), (7, 10108570), (10, 7075999), (14, 5054285), (19, 3724210), (35, 2021714), (38, 1862105), (70, 1010857), (83, 852530), (95, 744842), (133, 532030), (166, 426265), (190, 372421), (266, 266015), (415, 170506), (581, 121790), (641, 110390), (665, 106406), (830, 85253), (1162, 60895), (1282, 55195), (1330, 53203), (1577, 44870), (2905, 24358), (3154, 22435), (3205, 22078), (4487, 15770), (5810, 12179), (6410, 11039), (7885, 8974)]