100400475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 197011200

約数和(自身を除く): 96610725

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 199, 217, 465, 525, 597, 651, 775, 961, 995, 1085, 1393, 2325, 2883, 2985, 3255, 4179, 4805, 4975, 5425, 6169, 6727, 6965, 14415, 14925, 16275, 18507, 20181, 20895, 24025, 30845, 33635, 34825, 43183, 72075, 92535, 100905, 104475, 129549, 154225, 168175, 191239, 215915, 462675, 504525, 573717, 647745, 956195, 1079575, 1338673, 2868585, 3238725, 4016019, 4780975, 6693365, 14342925, 20080095, 33466825, 100400475]

約数ペア:

[(1, 100400475), (3, 33466825), (5, 20080095), (7, 14342925), (15, 6693365), (21, 4780975), (25, 4016019), (31, 3238725), (35, 2868585), (75, 1338673), (93, 1079575), (105, 956195), (155, 647745), (175, 573717), (199, 504525), (217, 462675), (465, 215915), (525, 191239), (597, 168175), (651, 154225), (775, 129549), (961, 104475), (995, 100905), (1085, 92535), (1393, 72075), (2325, 43183), (2883, 34825), (2985, 33635), (3255, 30845), (4179, 24025), (4805, 20895), (4975, 20181), (5425, 18507), (6169, 16275), (6727, 14925), (6965, 14415)]