21836605600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{6317}}^1$

素因数の和:6515

約数の個数: 144

約数和(自身を含む): 55525743000

約数和(自身を除く): 33689137400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 149, 160, 200, 232, 290, 298, 400, 464, 580, 596, 725, 745, 800, 928, 1160, 1192, 1450, 1490, 2320, 2384, 2900, 2980, 3725, 4321, 4640, 4768, 5800, 5960, 6317, 7450, 8642, 11600, 11920, 12634, 14900, 17284, 21605, 23200, 23840, 25268, 29800, 31585, 34568, 43210, 50536, 59600, 63170, 69136, 86420, 101072, 108025, 119200, 126340, 138272, 157925, 172840, 183193, 202144, 216050, 252680, 315850, 345680, 366386, 432100, 505360, 631700, 691360, 732772, 864200, 915965, 941233, 1010720, 1263400, 1465544, 1728400, 1831930, 1882466, 2526800, 2931088, 3456800, 3663860, 3764932, 4579825, 4706165, 5053600, 5862176, 7327720, 7529864, 9159650, 9412330, 14655440, 15059728, 18319300, 18824660, 23530825, 27295757, 29310880, 30119456, 36638600, 37649320, 47061650, 54591514, 73277200, 75298640, 94123300, 109183028, 136478785, 146554400, 150597280, 188246600, 218366056, 272957570, 376493200, 436732112, 545915140, 682393925, 752986400, 873464224, 1091830280, 1364787850, 2183660560, 2729575700, 4367321120, 5459151400, 10918302800, 21836605600]

約数ペア:

[(1, 21836605600), (2, 10918302800), (4, 5459151400), (5, 4367321120), (8, 2729575700), (10, 2183660560), (16, 1364787850), (20, 1091830280), (25, 873464224), (29, 752986400), (32, 682393925), (40, 545915140), (50, 436732112), (58, 376493200), (80, 272957570), (100, 218366056), (116, 188246600), (145, 150597280), (149, 146554400), (160, 136478785), (200, 109183028), (232, 94123300), (290, 75298640), (298, 73277200), (400, 54591514), (464, 47061650), (580, 37649320), (596, 36638600), (725, 30119456), (745, 29310880), (800, 27295757), (928, 23530825), (1160, 18824660), (1192, 18319300), (1450, 15059728), (1490, 14655440), (2320, 9412330), (2384, 9159650), (2900, 7529864), (2980, 7327720), (3725, 5862176), (4321, 5053600), (4640, 4706165), (4768, 4579825), (5800, 3764932), (5960, 3663860), (6317, 3456800), (7450, 2931088), (8642, 2526800), (11600, 1882466), (11920, 1831930), (12634, 1728400), (14900, 1465544), (17284, 1263400), (21605, 1010720), (23200, 941233), (23840, 915965), (25268, 864200), (29800, 732772), (31585, 691360), (34568, 631700), (43210, 505360), (50536, 432100), (59600, 366386), (63170, 345680), (69136, 315850), (86420, 252680), (101072, 216050), (108025, 202144), (119200, 183193), (126340, 172840), (138272, 157925)]