107902960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 281419488

約数和(自身を除く): 173516528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 157, 176, 220, 242, 284, 314, 355, 440, 484, 568, 605, 628, 710, 781, 785, 880, 968, 1136, 1210, 1256, 1420, 1562, 1570, 1727, 1936, 2420, 2512, 2840, 3124, 3140, 3454, 3905, 4840, 5680, 6248, 6280, 6908, 7810, 8591, 8635, 9680, 11147, 12496, 12560, 13816, 15620, 17182, 17270, 18997, 22294, 27632, 31240, 34364, 34540, 37994, 42955, 44588, 55735, 62480, 68728, 69080, 75988, 85910, 89176, 94985, 111470, 122617, 137456, 138160, 151976, 171820, 178352, 189970, 222940, 245234, 303952, 343640, 379940, 445880, 490468, 613085, 687280, 759880, 891760, 980936, 1226170, 1348787, 1519760, 1961872, 2452340, 2697574, 4904680, 5395148, 6743935, 9809360, 10790296, 13487870, 21580592, 26975740, 53951480, 107902960]

約数ペア:

[(1, 107902960), (2, 53951480), (4, 26975740), (5, 21580592), (8, 13487870), (10, 10790296), (11, 9809360), (16, 6743935), (20, 5395148), (22, 4904680), (40, 2697574), (44, 2452340), (55, 1961872), (71, 1519760), (80, 1348787), (88, 1226170), (110, 980936), (121, 891760), (142, 759880), (157, 687280), (176, 613085), (220, 490468), (242, 445880), (284, 379940), (314, 343640), (355, 303952), (440, 245234), (484, 222940), (568, 189970), (605, 178352), (628, 171820), (710, 151976), (781, 138160), (785, 137456), (880, 122617), (968, 111470), (1136, 94985), (1210, 89176), (1256, 85910), (1420, 75988), (1562, 69080), (1570, 68728), (1727, 62480), (1936, 55735), (2420, 44588), (2512, 42955), (2840, 37994), (3124, 34540), (3140, 34364), (3454, 31240), (3905, 27632), (4840, 22294), (5680, 18997), (6248, 17270), (6280, 17182), (6908, 15620), (7810, 13816), (8591, 12560), (8635, 12496), (9680, 11147)]