52765960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 86579960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 47, 52, 65, 68, 85, 94, 104, 127, 130, 136, 170, 188, 221, 235, 254, 260, 340, 376, 442, 470, 508, 520, 611, 635, 680, 799, 884, 940, 1016, 1105, 1222, 1270, 1598, 1651, 1768, 1880, 2159, 2210, 2444, 2540, 3055, 3196, 3302, 3995, 4318, 4420, 4888, 5080, 5969, 6110, 6392, 6604, 7990, 8255, 8636, 8840, 10387, 10795, 11938, 12220, 13208, 15980, 16510, 17272, 20774, 21590, 23876, 24440, 28067, 29845, 31960, 33020, 41548, 43180, 47752, 51935, 56134, 59690, 66040, 77597, 83096, 86360, 101473, 103870, 112268, 119380, 140335, 155194, 202946, 207740, 224536, 238760, 280670, 310388, 387985, 405892, 415480, 507365, 561340, 620776, 775970, 811784, 1014730, 1122680, 1319149, 1551940, 2029460, 2638298, 3103880, 4058920, 5276596, 6595745, 10553192, 13191490, 26382980, 52765960]

約数ペア:

[(1, 52765960), (2, 26382980), (4, 13191490), (5, 10553192), (8, 6595745), (10, 5276596), (13, 4058920), (17, 3103880), (20, 2638298), (26, 2029460), (34, 1551940), (40, 1319149), (47, 1122680), (52, 1014730), (65, 811784), (68, 775970), (85, 620776), (94, 561340), (104, 507365), (127, 415480), (130, 405892), (136, 387985), (170, 310388), (188, 280670), (221, 238760), (235, 224536), (254, 207740), (260, 202946), (340, 155194), (376, 140335), (442, 119380), (470, 112268), (508, 103870), (520, 101473), (611, 86360), (635, 83096), (680, 77597), (799, 66040), (884, 59690), (940, 56134), (1016, 51935), (1105, 47752), (1222, 43180), (1270, 41548), (1598, 33020), (1651, 31960), (1768, 29845), (1880, 28067), (2159, 24440), (2210, 23876), (2444, 21590), (2540, 20774), (3055, 17272), (3196, 16510), (3302, 15980), (3995, 13208), (4318, 12220), (4420, 11938), (4888, 10795), (5080, 10387), (5969, 8840), (6110, 8636), (6392, 8255), (6604, 7990)]