70757960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2815

約数の個数: 96

約数和(自身を含む): 199515960

約数和(自身を除く): 128758000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 2777, 3185, 3640, 5096, 5554, 6370, 11108, 12740, 13885, 19439, 22216, 25480, 27770, 36101, 38878, 55540, 72202, 77756, 97195, 111080, 136073, 144404, 155512, 180505, 194390, 252707, 272146, 288808, 361010, 388780, 505414, 544292, 680365, 722020, 777560, 1010828, 1088584, 1263535, 1360730, 1444040, 1768949, 2021656, 2527070, 2721460, 3537898, 5054140, 5442920, 7075796, 8844745, 10108280, 14151592, 17689490, 35378980, 70757960]

約数ペア:

[(1, 70757960), (2, 35378980), (4, 17689490), (5, 14151592), (7, 10108280), (8, 8844745), (10, 7075796), (13, 5442920), (14, 5054140), (20, 3537898), (26, 2721460), (28, 2527070), (35, 2021656), (40, 1768949), (49, 1444040), (52, 1360730), (56, 1263535), (65, 1088584), (70, 1010828), (91, 777560), (98, 722020), (104, 680365), (130, 544292), (140, 505414), (182, 388780), (196, 361010), (245, 288808), (260, 272146), (280, 252707), (364, 194390), (392, 180505), (455, 155512), (490, 144404), (520, 136073), (637, 111080), (728, 97195), (910, 77756), (980, 72202), (1274, 55540), (1820, 38878), (1960, 36101), (2548, 27770), (2777, 25480), (3185, 22216), (3640, 19439), (5096, 13885), (5554, 12740), (6370, 11108)]