51736620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 96

約数和(自身を含む): 164263680

約数和(自身を除く): 112527060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3491, 3705, 4940, 6982, 7410, 10473, 13964, 14820, 17455, 20946, 34910, 41892, 45383, 52365, 66329, 69820, 90766, 104730, 132658, 136149, 181532, 198987, 209460, 226915, 265316, 272298, 331645, 397974, 453830, 544596, 663290, 680745, 795948, 862277, 907660, 994935, 1326580, 1361490, 1724554, 1989870, 2586831, 2722980, 3449108, 3979740, 4311385, 5173662, 8622770, 10347324, 12934155, 17245540, 25868310, 51736620]

約数ペア:

[(1, 51736620), (2, 25868310), (3, 17245540), (4, 12934155), (5, 10347324), (6, 8622770), (10, 5173662), (12, 4311385), (13, 3979740), (15, 3449108), (19, 2722980), (20, 2586831), (26, 1989870), (30, 1724554), (38, 1361490), (39, 1326580), (52, 994935), (57, 907660), (60, 862277), (65, 795948), (76, 680745), (78, 663290), (95, 544596), (114, 453830), (130, 397974), (156, 331645), (190, 272298), (195, 265316), (228, 226915), (247, 209460), (260, 198987), (285, 181532), (380, 136149), (390, 132658), (494, 104730), (570, 90766), (741, 69820), (780, 66329), (988, 52365), (1140, 45383), (1235, 41892), (1482, 34910), (2470, 20946), (2964, 17455), (3491, 14820), (3705, 13964), (4940, 10473), (6982, 7410)]