43996890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 126904320

約数和(自身を除く): 82907430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 59, 67, 70, 105, 106, 118, 134, 159, 177, 201, 210, 265, 295, 318, 335, 354, 371, 402, 413, 469, 530, 590, 670, 742, 795, 826, 885, 938, 1005, 1113, 1239, 1407, 1590, 1770, 1855, 2010, 2065, 2226, 2345, 2478, 2814, 3127, 3551, 3710, 3953, 4130, 4690, 5565, 6195, 6254, 7035, 7102, 7906, 9381, 10653, 11130, 11859, 12390, 14070, 15635, 17755, 18762, 19765, 21306, 21889, 23718, 24857, 27671, 31270, 35510, 39530, 43778, 46905, 49714, 53265, 55342, 59295, 65667, 74571, 83013, 93810, 106530, 109445, 118590, 124285, 131334, 138355, 149142, 166026, 209509, 218890, 248570, 276710, 328335, 372855, 415065, 419018, 628527, 656670, 745710, 830130, 1047545, 1257054, 1466563, 2095090, 2933126, 3142635, 4399689, 6285270, 7332815, 8799378, 14665630, 21998445, 43996890]

約数ペア:

[(1, 43996890), (2, 21998445), (3, 14665630), (5, 8799378), (6, 7332815), (7, 6285270), (10, 4399689), (14, 3142635), (15, 2933126), (21, 2095090), (30, 1466563), (35, 1257054), (42, 1047545), (53, 830130), (59, 745710), (67, 656670), (70, 628527), (105, 419018), (106, 415065), (118, 372855), (134, 328335), (159, 276710), (177, 248570), (201, 218890), (210, 209509), (265, 166026), (295, 149142), (318, 138355), (335, 131334), (354, 124285), (371, 118590), (402, 109445), (413, 106530), (469, 93810), (530, 83013), (590, 74571), (670, 65667), (742, 59295), (795, 55342), (826, 53265), (885, 49714), (938, 46905), (1005, 43778), (1113, 39530), (1239, 35510), (1407, 31270), (1590, 27671), (1770, 24857), (1855, 23718), (2010, 21889), (2065, 21306), (2226, 19765), (2345, 18762), (2478, 17755), (2814, 15635), (3127, 14070), (3551, 12390), (3710, 11859), (3953, 11130), (4130, 10653), (4690, 9381), (5565, 7906), (6195, 7102), (6254, 7035)]