75591880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 220550400

約数和(自身を除く): 144958520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1093, 1235, 1330, 1729, 1820, 1976, 2186, 2470, 2660, 3458, 3640, 4372, 4940, 5320, 5465, 6916, 7651, 8645, 8744, 9880, 10930, 13832, 14209, 15302, 17290, 20767, 21860, 28418, 30604, 34580, 38255, 41534, 43720, 56836, 61208, 69160, 71045, 76510, 83068, 99463, 103835, 113672, 142090, 145369, 153020, 166136, 198926, 207670, 269971, 284180, 290738, 306040, 397852, 415340, 497315, 539942, 568360, 581476, 726845, 795704, 830680, 994630, 1079884, 1162952, 1349855, 1453690, 1889797, 1989260, 2159768, 2699710, 2907380, 3779594, 3978520, 5399420, 5814760, 7559188, 9448985, 10798840, 15118376, 18897970, 37795940, 75591880]

約数ペア:

[(1, 75591880), (2, 37795940), (4, 18897970), (5, 15118376), (7, 10798840), (8, 9448985), (10, 7559188), (13, 5814760), (14, 5399420), (19, 3978520), (20, 3779594), (26, 2907380), (28, 2699710), (35, 2159768), (38, 1989260), (40, 1889797), (52, 1453690), (56, 1349855), (65, 1162952), (70, 1079884), (76, 994630), (91, 830680), (95, 795704), (104, 726845), (130, 581476), (133, 568360), (140, 539942), (152, 497315), (182, 415340), (190, 397852), (247, 306040), (260, 290738), (266, 284180), (280, 269971), (364, 207670), (380, 198926), (455, 166136), (494, 153020), (520, 145369), (532, 142090), (665, 113672), (728, 103835), (760, 99463), (910, 83068), (988, 76510), (1064, 71045), (1093, 69160), (1235, 61208), (1330, 56836), (1729, 43720), (1820, 41534), (1976, 38255), (2186, 34580), (2470, 30604), (2660, 28418), (3458, 21860), (3640, 20767), (4372, 17290), (4940, 15302), (5320, 14209), (5465, 13832), (6916, 10930), (7651, 9880), (8645, 8744)]