76081880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 196957440

約数和(自身を除く): 120875560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 1667, 2282, 3260, 3334, 4564, 5705, 6520, 6668, 8335, 9128, 11410, 11669, 13336, 16670, 22820, 23338, 33340, 45640, 46676, 58345, 66680, 93352, 116690, 233380, 271721, 466760, 543442, 1086884, 1358605, 1902047, 2173768, 2717210, 3804094, 5434420, 7608188, 9510235, 10868840, 15216376, 19020470, 38040940, 76081880]

約数ペア:

[(1, 76081880), (2, 38040940), (4, 19020470), (5, 15216376), (7, 10868840), (8, 9510235), (10, 7608188), (14, 5434420), (20, 3804094), (28, 2717210), (35, 2173768), (40, 1902047), (56, 1358605), (70, 1086884), (140, 543442), (163, 466760), (280, 271721), (326, 233380), (652, 116690), (815, 93352), (1141, 66680), (1304, 58345), (1630, 46676), (1667, 45640), (2282, 33340), (3260, 23338), (3334, 22820), (4564, 16670), (5705, 13336), (6520, 11669), (6668, 11410), (8335, 9128)]