76724680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 181232640

約数和(自身を除く): 104507960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1103, 1480, 1739, 1880, 2206, 3478, 4412, 5515, 6956, 8695, 8824, 11030, 13912, 17390, 22060, 34780, 40811, 44120, 51841, 69560, 81622, 103682, 163244, 204055, 207364, 259205, 326488, 408110, 414728, 518410, 816220, 1036820, 1632440, 1918117, 2073640, 3836234, 7672468, 9590585, 15344936, 19181170, 38362340, 76724680]

約数ペア:

[(1, 76724680), (2, 38362340), (4, 19181170), (5, 15344936), (8, 9590585), (10, 7672468), (20, 3836234), (37, 2073640), (40, 1918117), (47, 1632440), (74, 1036820), (94, 816220), (148, 518410), (185, 414728), (188, 408110), (235, 326488), (296, 259205), (370, 207364), (376, 204055), (470, 163244), (740, 103682), (940, 81622), (1103, 69560), (1480, 51841), (1739, 44120), (1880, 40811), (2206, 34780), (3478, 22060), (4412, 17390), (5515, 13912), (6956, 11030), (8695, 8824)]