104727920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 277065600

約数和(自身を除く): 172337680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 349, 440, 484, 496, 605, 620, 682, 698, 880, 968, 1210, 1240, 1364, 1396, 1705, 1745, 1936, 2420, 2480, 2728, 2792, 3410, 3490, 3751, 3839, 4840, 5456, 5584, 6820, 6980, 7502, 7678, 9680, 10819, 13640, 13960, 15004, 15356, 18755, 19195, 21638, 27280, 27920, 30008, 30712, 37510, 38390, 42229, 43276, 54095, 60016, 61424, 75020, 76780, 84458, 86552, 108190, 119009, 150040, 153560, 168916, 173104, 211145, 216380, 238018, 300080, 307120, 337832, 422290, 432760, 476036, 595045, 675664, 844580, 865520, 952072, 1190090, 1309099, 1689160, 1904144, 2380180, 2618198, 3378320, 4760360, 5236396, 6545495, 9520720, 10472792, 13090990, 20945584, 26181980, 52363960, 104727920]

約数ペア:

[(1, 104727920), (2, 52363960), (4, 26181980), (5, 20945584), (8, 13090990), (10, 10472792), (11, 9520720), (16, 6545495), (20, 5236396), (22, 4760360), (31, 3378320), (40, 2618198), (44, 2380180), (55, 1904144), (62, 1689160), (80, 1309099), (88, 1190090), (110, 952072), (121, 865520), (124, 844580), (155, 675664), (176, 595045), (220, 476036), (242, 432760), (248, 422290), (310, 337832), (341, 307120), (349, 300080), (440, 238018), (484, 216380), (496, 211145), (605, 173104), (620, 168916), (682, 153560), (698, 150040), (880, 119009), (968, 108190), (1210, 86552), (1240, 84458), (1364, 76780), (1396, 75020), (1705, 61424), (1745, 60016), (1936, 54095), (2420, 43276), (2480, 42229), (2728, 38390), (2792, 37510), (3410, 30712), (3490, 30008), (3751, 27920), (3839, 27280), (4840, 21638), (5456, 19195), (5584, 18755), (6820, 15356), (6980, 15004), (7502, 13960), (7678, 13640), (9680, 10819)]