47862760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 126489600

約数和(自身を除く): 78626840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 88, 110, 116, 121, 124, 145, 155, 220, 232, 242, 248, 290, 310, 319, 341, 440, 484, 580, 605, 620, 638, 682, 899, 968, 1160, 1210, 1240, 1276, 1331, 1364, 1595, 1705, 1798, 2420, 2552, 2662, 2728, 3190, 3410, 3509, 3596, 3751, 4495, 4840, 5324, 6380, 6655, 6820, 7018, 7192, 7502, 8990, 9889, 10648, 12760, 13310, 13640, 14036, 15004, 17545, 17980, 18755, 19778, 26620, 28072, 30008, 35090, 35960, 37510, 38599, 39556, 41261, 49445, 53240, 70180, 75020, 77198, 79112, 82522, 98890, 108779, 140360, 150040, 154396, 165044, 192995, 197780, 206305, 217558, 308792, 330088, 385990, 395560, 412610, 435116, 543895, 771980, 825220, 870232, 1087790, 1196569, 1543960, 1650440, 2175580, 2393138, 4351160, 4786276, 5982845, 9572552, 11965690, 23931380, 47862760]

約数ペア:

[(1, 47862760), (2, 23931380), (4, 11965690), (5, 9572552), (8, 5982845), (10, 4786276), (11, 4351160), (20, 2393138), (22, 2175580), (29, 1650440), (31, 1543960), (40, 1196569), (44, 1087790), (55, 870232), (58, 825220), (62, 771980), (88, 543895), (110, 435116), (116, 412610), (121, 395560), (124, 385990), (145, 330088), (155, 308792), (220, 217558), (232, 206305), (242, 197780), (248, 192995), (290, 165044), (310, 154396), (319, 150040), (341, 140360), (440, 108779), (484, 98890), (580, 82522), (605, 79112), (620, 77198), (638, 75020), (682, 70180), (899, 53240), (968, 49445), (1160, 41261), (1210, 39556), (1240, 38599), (1276, 37510), (1331, 35960), (1364, 35090), (1595, 30008), (1705, 28072), (1798, 26620), (2420, 19778), (2552, 18755), (2662, 17980), (2728, 17545), (3190, 15004), (3410, 14036), (3509, 13640), (3596, 13310), (3751, 12760), (4495, 10648), (4840, 9889), (5324, 8990), (6380, 7502), (6655, 7192), (6820, 7018)]