7667099720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3413}}^1$

素因数の和:3615

約数の個数: 128

約数和(自身を含む): 20175920640

約数和(自身を除く): 12508820920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 113, 140, 142, 226, 280, 284, 355, 452, 497, 565, 568, 710, 791, 904, 994, 1130, 1420, 1582, 1988, 2260, 2485, 2840, 3164, 3413, 3955, 3976, 4520, 4970, 6328, 6826, 7910, 8023, 9940, 13652, 15820, 16046, 17065, 19880, 23891, 27304, 31640, 32092, 34130, 40115, 47782, 56161, 64184, 68260, 80230, 95564, 112322, 119455, 136520, 160460, 191128, 224644, 238910, 242323, 280805, 320920, 385669, 449288, 477820, 484646, 561610, 771338, 955640, 969292, 1123220, 1211615, 1542676, 1696261, 1928345, 1938584, 2246440, 2423230, 2699683, 3085352, 3392522, 3856690, 4846460, 5399366, 6785044, 7713380, 8481305, 9692920, 10798732, 13498415, 13570088, 15426760, 16962610, 21597464, 26996830, 27382499, 33925220, 53993660, 54764998, 67850440, 107987320, 109529996, 136912495, 191677493, 219059992, 273824990, 383354986, 547649980, 766709972, 958387465, 1095299960, 1533419944, 1916774930, 3833549860, 7667099720]

約数ペア:

[(1, 7667099720), (2, 3833549860), (4, 1916774930), (5, 1533419944), (7, 1095299960), (8, 958387465), (10, 766709972), (14, 547649980), (20, 383354986), (28, 273824990), (35, 219059992), (40, 191677493), (56, 136912495), (70, 109529996), (71, 107987320), (113, 67850440), (140, 54764998), (142, 53993660), (226, 33925220), (280, 27382499), (284, 26996830), (355, 21597464), (452, 16962610), (497, 15426760), (565, 13570088), (568, 13498415), (710, 10798732), (791, 9692920), (904, 8481305), (994, 7713380), (1130, 6785044), (1420, 5399366), (1582, 4846460), (1988, 3856690), (2260, 3392522), (2485, 3085352), (2840, 2699683), (3164, 2423230), (3413, 2246440), (3955, 1938584), (3976, 1928345), (4520, 1696261), (4970, 1542676), (6328, 1211615), (6826, 1123220), (7910, 969292), (8023, 955640), (9940, 771338), (13652, 561610), (15820, 484646), (16046, 477820), (17065, 449288), (19880, 385669), (23891, 320920), (27304, 280805), (31640, 242323), (32092, 238910), (34130, 224644), (40115, 191128), (47782, 160460), (56161, 136520), (64184, 119455), (68260, 112322), (80230, 95564)]