56718420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4565

約数の個数: 96

約数和(自身を含む): 182407680

約数和(自身を除く): 125689260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 4523, 6270, 9046, 12540, 13569, 18092, 22615, 27138, 45230, 49753, 54276, 67845, 85937, 90460, 99506, 135690, 149259, 171874, 199012, 248765, 257811, 271380, 298518, 343748, 429685, 497530, 515622, 597036, 746295, 859370, 945307, 995060, 1031244, 1289055, 1492590, 1718740, 1890614, 2578110, 2835921, 2985180, 3781228, 4726535, 5156220, 5671842, 9453070, 11343684, 14179605, 18906140, 28359210, 56718420]

約数ペア:

[(1, 56718420), (2, 28359210), (3, 18906140), (4, 14179605), (5, 11343684), (6, 9453070), (10, 5671842), (11, 5156220), (12, 4726535), (15, 3781228), (19, 2985180), (20, 2835921), (22, 2578110), (30, 1890614), (33, 1718740), (38, 1492590), (44, 1289055), (55, 1031244), (57, 995060), (60, 945307), (66, 859370), (76, 746295), (95, 597036), (110, 515622), (114, 497530), (132, 429685), (165, 343748), (190, 298518), (209, 271380), (220, 257811), (228, 248765), (285, 199012), (330, 171874), (380, 149259), (418, 135690), (570, 99506), (627, 90460), (660, 85937), (836, 67845), (1045, 54276), (1140, 49753), (1254, 45230), (2090, 27138), (2508, 22615), (3135, 18092), (4180, 13569), (4523, 12540), (6270, 9046)]