7646600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 20389320

約数和(自身を除く): 12742720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 173, 200, 221, 260, 325, 340, 346, 425, 442, 520, 650, 680, 692, 850, 865, 884, 1105, 1300, 1384, 1700, 1730, 1768, 2210, 2249, 2600, 2941, 3400, 3460, 4325, 4420, 4498, 5525, 5882, 6920, 8650, 8840, 8996, 11050, 11245, 11764, 14705, 17300, 17992, 22100, 22490, 23528, 29410, 34600, 38233, 44200, 44980, 56225, 58820, 73525, 76466, 89960, 112450, 117640, 147050, 152932, 191165, 224900, 294100, 305864, 382330, 449800, 588200, 764660, 955825, 1529320, 1911650, 3823300, 7646600]

約数ペア:

[(1, 7646600), (2, 3823300), (4, 1911650), (5, 1529320), (8, 955825), (10, 764660), (13, 588200), (17, 449800), (20, 382330), (25, 305864), (26, 294100), (34, 224900), (40, 191165), (50, 152932), (52, 147050), (65, 117640), (68, 112450), (85, 89960), (100, 76466), (104, 73525), (130, 58820), (136, 56225), (170, 44980), (173, 44200), (200, 38233), (221, 34600), (260, 29410), (325, 23528), (340, 22490), (346, 22100), (425, 17992), (442, 17300), (520, 14705), (650, 11764), (680, 11245), (692, 11050), (850, 8996), (865, 8840), (884, 8650), (1105, 6920), (1300, 5882), (1384, 5525), (1700, 4498), (1730, 4420), (1768, 4325), (2210, 3460), (2249, 3400), (2600, 2941)]