87993780

素因数分解:

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

素因数の和:198

約数の個数: 192

約数和(自身を含む): 296110080

約数和(自身を除く): 208116300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 59, 60, 67, 70, 84, 105, 106, 118, 134, 140, 159, 177, 201, 210, 212, 236, 265, 268, 295, 318, 335, 354, 371, 402, 413, 420, 469, 530, 590, 636, 670, 708, 742, 795, 804, 826, 885, 938, 1005, 1060, 1113, 1180, 1239, 1340, 1407, 1484, 1590, 1652, 1770, 1855, 1876, 2010, 2065, 2226, 2345, 2478, 2814, 3127, 3180, 3540, 3551, 3710, 3953, 4020, 4130, 4452, 4690, 4956, 5565, 5628, 6195, 6254, 7035, 7102, 7420, 7906, 8260, 9380, 9381, 10653, 11130, 11859, 12390, 12508, 14070, 14204, 15635, 15812, 17755, 18762, 19765, 21306, 21889, 22260, 23718, 24780, 24857, 27671, 28140, 31270, 35510, 37524, 39530, 42612, 43778, 46905, 47436, 49714, 53265, 55342, 59295, 62540, 65667, 71020, 74571, 79060, 83013, 87556, 93810, 99428, 106530, 109445, 110684, 118590, 124285, 131334, 138355, 149142, 166026, 187620, 209509, 213060, 218890, 237180, 248570, 262668, 276710, 298284, 328335, 332052, 372855, 415065, 419018, 437780, 497140, 553420, 628527, 656670, 745710, 830130, 838036, 1047545, 1257054, 1313340, 1466563, 1491420, 1660260, 2095090, 2514108, 2933126, 3142635, 4190180, 4399689, 5866252, 6285270, 7332815, 8799378, 12570540, 14665630, 17598756, 21998445, 29331260, 43996890, 87993780]

約数ペア:

[(1, 87993780), (2, 43996890), (3, 29331260), (4, 21998445), (5, 17598756), (6, 14665630), (7, 12570540), (10, 8799378), (12, 7332815), (14, 6285270), (15, 5866252), (20, 4399689), (21, 4190180), (28, 3142635), (30, 2933126), (35, 2514108), (42, 2095090), (53, 1660260), (59, 1491420), (60, 1466563), (67, 1313340), (70, 1257054), (84, 1047545), (105, 838036), (106, 830130), (118, 745710), (134, 656670), (140, 628527), (159, 553420), (177, 497140), (201, 437780), (210, 419018), (212, 415065), (236, 372855), (265, 332052), (268, 328335), (295, 298284), (318, 276710), (335, 262668), (354, 248570), (371, 237180), (402, 218890), (413, 213060), (420, 209509), (469, 187620), (530, 166026), (590, 149142), (636, 138355), (670, 131334), (708, 124285), (742, 118590), (795, 110684), (804, 109445), (826, 106530), (885, 99428), (938, 93810), (1005, 87556), (1060, 83013), (1113, 79060), (1180, 74571), (1239, 71020), (1340, 65667), (1407, 62540), (1484, 59295), (1590, 55342), (1652, 53265), (1770, 49714), (1855, 47436), (1876, 46905), (2010, 43778), (2065, 42612), (2226, 39530), (2345, 37524), (2478, 35510), (2814, 31270), (3127, 28140), (3180, 27671), (3540, 24857), (3551, 24780), (3710, 23718), (3953, 22260), (4020, 21889), (4130, 21306), (4452, 19765), (4690, 18762), (4956, 17755), (5565, 15812), (5628, 15635), (6195, 14204), (6254, 14070), (7035, 12508), (7102, 12390), (7420, 11859), (7906, 11130), (8260, 10653), (9380, 9381)]