105531920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 287981568

約数和(自身を除く): 182449648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 47, 52, 65, 68, 80, 85, 94, 104, 127, 130, 136, 170, 188, 208, 221, 235, 254, 260, 272, 340, 376, 442, 470, 508, 520, 611, 635, 680, 752, 799, 884, 940, 1016, 1040, 1105, 1222, 1270, 1360, 1598, 1651, 1768, 1880, 2032, 2159, 2210, 2444, 2540, 3055, 3196, 3302, 3536, 3760, 3995, 4318, 4420, 4888, 5080, 5969, 6110, 6392, 6604, 7990, 8255, 8636, 8840, 9776, 10160, 10387, 10795, 11938, 12220, 12784, 13208, 15980, 16510, 17272, 17680, 20774, 21590, 23876, 24440, 26416, 28067, 29845, 31960, 33020, 34544, 41548, 43180, 47752, 48880, 51935, 56134, 59690, 63920, 66040, 77597, 83096, 86360, 95504, 101473, 103870, 112268, 119380, 132080, 140335, 155194, 166192, 172720, 202946, 207740, 224536, 238760, 280670, 310388, 387985, 405892, 415480, 449072, 477520, 507365, 561340, 620776, 775970, 811784, 830960, 1014730, 1122680, 1241552, 1319149, 1551940, 1623568, 2029460, 2245360, 2638298, 3103880, 4058920, 5276596, 6207760, 6595745, 8117840, 10553192, 13191490, 21106384, 26382980, 52765960, 105531920]

約数ペア:

[(1, 105531920), (2, 52765960), (4, 26382980), (5, 21106384), (8, 13191490), (10, 10553192), (13, 8117840), (16, 6595745), (17, 6207760), (20, 5276596), (26, 4058920), (34, 3103880), (40, 2638298), (47, 2245360), (52, 2029460), (65, 1623568), (68, 1551940), (80, 1319149), (85, 1241552), (94, 1122680), (104, 1014730), (127, 830960), (130, 811784), (136, 775970), (170, 620776), (188, 561340), (208, 507365), (221, 477520), (235, 449072), (254, 415480), (260, 405892), (272, 387985), (340, 310388), (376, 280670), (442, 238760), (470, 224536), (508, 207740), (520, 202946), (611, 172720), (635, 166192), (680, 155194), (752, 140335), (799, 132080), (884, 119380), (940, 112268), (1016, 103870), (1040, 101473), (1105, 95504), (1222, 86360), (1270, 83096), (1360, 77597), (1598, 66040), (1651, 63920), (1768, 59690), (1880, 56134), (2032, 51935), (2159, 48880), (2210, 47752), (2444, 43180), (2540, 41548), (3055, 34544), (3196, 33020), (3302, 31960), (3536, 29845), (3760, 28067), (3995, 26416), (4318, 24440), (4420, 23876), (4888, 21590), (5080, 20774), (5969, 17680), (6110, 17272), (6392, 16510), (6604, 15980), (7990, 13208), (8255, 12784), (8636, 12220), (8840, 11938), (9776, 10795), (10160, 10387)]