51778860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 167311872

約数和(自身を除く): 115533012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1091, 1130, 1356, 1582, 1695, 2182, 2260, 2373, 3164, 3273, 3390, 3955, 4364, 4746, 5455, 6546, 6780, 7637, 7910, 9492, 10910, 11865, 13092, 15274, 15820, 16365, 21820, 22911, 23730, 30548, 32730, 38185, 45822, 47460, 65460, 76370, 91644, 114555, 123283, 152740, 229110, 246566, 369849, 458220, 493132, 616415, 739698, 862981, 1232830, 1479396, 1725962, 1849245, 2465660, 2588943, 3451924, 3698490, 4314905, 5177886, 7396980, 8629810, 10355772, 12944715, 17259620, 25889430, 51778860]

約数ペア:

[(1, 51778860), (2, 25889430), (3, 17259620), (4, 12944715), (5, 10355772), (6, 8629810), (7, 7396980), (10, 5177886), (12, 4314905), (14, 3698490), (15, 3451924), (20, 2588943), (21, 2465660), (28, 1849245), (30, 1725962), (35, 1479396), (42, 1232830), (60, 862981), (70, 739698), (84, 616415), (105, 493132), (113, 458220), (140, 369849), (210, 246566), (226, 229110), (339, 152740), (420, 123283), (452, 114555), (565, 91644), (678, 76370), (791, 65460), (1091, 47460), (1130, 45822), (1356, 38185), (1582, 32730), (1695, 30548), (2182, 23730), (2260, 22911), (2373, 21820), (3164, 16365), (3273, 15820), (3390, 15274), (3955, 13092), (4364, 11865), (4746, 10910), (5455, 9492), (6546, 7910), (6780, 7637)]