56647920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4817}}^1$

素因数の和:4847

約数の個数: 120

約数和(自身を含む): 204321744

約数和(自身を除く): 147673824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4817, 5880, 9634, 11760, 14451, 19268, 24085, 28902, 33719, 38536, 48170, 57804, 67438, 72255, 77072, 96340, 101157, 115608, 134876, 144510, 168595, 192680, 202314, 231216, 236033, 269752, 289020, 337190, 385360, 404628, 472066, 505785, 539504, 578040, 674380, 708099, 809256, 944132, 1011570, 1156080, 1180165, 1348760, 1416198, 1618512, 1888264, 2023140, 2360330, 2697520, 2832396, 3540495, 3776528, 4046280, 4720660, 5664792, 7080990, 8092560, 9441320, 11329584, 14161980, 18882640, 28323960, 56647920]

約数ペア:

[(1, 56647920), (2, 28323960), (3, 18882640), (4, 14161980), (5, 11329584), (6, 9441320), (7, 8092560), (8, 7080990), (10, 5664792), (12, 4720660), (14, 4046280), (15, 3776528), (16, 3540495), (20, 2832396), (21, 2697520), (24, 2360330), (28, 2023140), (30, 1888264), (35, 1618512), (40, 1416198), (42, 1348760), (48, 1180165), (49, 1156080), (56, 1011570), (60, 944132), (70, 809256), (80, 708099), (84, 674380), (98, 578040), (105, 539504), (112, 505785), (120, 472066), (140, 404628), (147, 385360), (168, 337190), (196, 289020), (210, 269752), (240, 236033), (245, 231216), (280, 202314), (294, 192680), (336, 168595), (392, 144510), (420, 134876), (490, 115608), (560, 101157), (588, 96340), (735, 77072), (784, 72255), (840, 67438), (980, 57804), (1176, 48170), (1470, 38536), (1680, 33719), (1960, 28902), (2352, 24085), (2940, 19268), (3920, 14451), (4817, 11760), (5880, 9634)]