54119840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 137413584

約数和(自身を除く): 83293744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 160, 170, 197, 202, 272, 340, 394, 404, 505, 544, 680, 788, 808, 985, 1010, 1360, 1576, 1616, 1717, 1970, 2020, 2720, 3152, 3232, 3349, 3434, 3940, 4040, 6304, 6698, 6868, 7880, 8080, 8585, 13396, 13736, 15760, 16160, 16745, 17170, 19897, 26792, 27472, 31520, 33490, 34340, 39794, 53584, 54944, 66980, 68680, 79588, 99485, 107168, 133960, 137360, 159176, 198970, 267920, 274720, 318352, 338249, 397940, 535840, 636704, 676498, 795880, 1352996, 1591760, 1691245, 2705992, 3183520, 3382490, 5411984, 6764980, 10823968, 13529960, 27059920, 54119840]

約数ペア:

[(1, 54119840), (2, 27059920), (4, 13529960), (5, 10823968), (8, 6764980), (10, 5411984), (16, 3382490), (17, 3183520), (20, 2705992), (32, 1691245), (34, 1591760), (40, 1352996), (68, 795880), (80, 676498), (85, 636704), (101, 535840), (136, 397940), (160, 338249), (170, 318352), (197, 274720), (202, 267920), (272, 198970), (340, 159176), (394, 137360), (404, 133960), (505, 107168), (544, 99485), (680, 79588), (788, 68680), (808, 66980), (985, 54944), (1010, 53584), (1360, 39794), (1576, 34340), (1616, 33490), (1717, 31520), (1970, 27472), (2020, 26792), (2720, 19897), (3152, 17170), (3232, 16745), (3349, 16160), (3434, 15760), (3940, 13736), (4040, 13396), (6304, 8585), (6698, 8080), (6868, 7880)]