63439390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 71551970

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 83, 122, 166, 179, 305, 358, 415, 427, 581, 610, 830, 854, 895, 1162, 1253, 1790, 2135, 2506, 2905, 4270, 5063, 5810, 6265, 10126, 10919, 12530, 14857, 21838, 25315, 29714, 35441, 50630, 54595, 70882, 74285, 76433, 103999, 109190, 148570, 152866, 177205, 207998, 354410, 382165, 519995, 764330, 906277, 1039990, 1812554, 4531385, 6343939, 9062770, 12687878, 31719695, 63439390]

約数ペア:

[(1, 63439390), (2, 31719695), (5, 12687878), (7, 9062770), (10, 6343939), (14, 4531385), (35, 1812554), (61, 1039990), (70, 906277), (83, 764330), (122, 519995), (166, 382165), (179, 354410), (305, 207998), (358, 177205), (415, 152866), (427, 148570), (581, 109190), (610, 103999), (830, 76433), (854, 74285), (895, 70882), (1162, 54595), (1253, 50630), (1790, 35441), (2135, 29714), (2506, 25315), (2905, 21838), (4270, 14857), (5063, 12530), (5810, 10919), (6265, 10126)]