75814440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2163

約数の個数: 128

約数和(自身を含む): 255709440

約数和(自身を除く): 179895000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2113, 2392, 2760, 2990, 3588, 4226, 4485, 5980, 6339, 7176, 8452, 8970, 10565, 11960, 12678, 16904, 17940, 21130, 25356, 27469, 31695, 35880, 42260, 48599, 50712, 54938, 63390, 82407, 84520, 97198, 109876, 126780, 137345, 145797, 164814, 194396, 219752, 242995, 253560, 274690, 291594, 329628, 388792, 412035, 485990, 549380, 583188, 631787, 659256, 728985, 824070, 971980, 1098760, 1166376, 1263574, 1457970, 1648140, 1895361, 1943960, 2527148, 2915940, 3158935, 3296280, 3790722, 5054296, 5831880, 6317870, 7581444, 9476805, 12635740, 15162888, 18953610, 25271480, 37907220, 75814440]

約数ペア:

[(1, 75814440), (2, 37907220), (3, 25271480), (4, 18953610), (5, 15162888), (6, 12635740), (8, 9476805), (10, 7581444), (12, 6317870), (13, 5831880), (15, 5054296), (20, 3790722), (23, 3296280), (24, 3158935), (26, 2915940), (30, 2527148), (39, 1943960), (40, 1895361), (46, 1648140), (52, 1457970), (60, 1263574), (65, 1166376), (69, 1098760), (78, 971980), (92, 824070), (104, 728985), (115, 659256), (120, 631787), (130, 583188), (138, 549380), (156, 485990), (184, 412035), (195, 388792), (230, 329628), (260, 291594), (276, 274690), (299, 253560), (312, 242995), (345, 219752), (390, 194396), (460, 164814), (520, 145797), (552, 137345), (598, 126780), (690, 109876), (780, 97198), (897, 84520), (920, 82407), (1196, 63390), (1380, 54938), (1495, 50712), (1560, 48599), (1794, 42260), (2113, 35880), (2392, 31695), (2760, 27469), (2990, 25356), (3588, 21130), (4226, 17940), (4485, 16904), (5980, 12678), (6339, 11960), (7176, 10565), (8452, 8970)]