81184600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 218200320

約数和(自身を除く): 137015720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 103, 140, 175, 200, 206, 280, 350, 412, 515, 563, 700, 721, 824, 1030, 1126, 1400, 1442, 2060, 2252, 2575, 2815, 2884, 3605, 3941, 4120, 4504, 5150, 5630, 5768, 7210, 7882, 10300, 11260, 14075, 14420, 15764, 18025, 19705, 20600, 22520, 28150, 28840, 31528, 36050, 39410, 56300, 57989, 72100, 78820, 98525, 112600, 115978, 144200, 157640, 197050, 231956, 289945, 394100, 405923, 463912, 579890, 788200, 811846, 1159780, 1449725, 1623692, 2029615, 2319560, 2899450, 3247384, 4059230, 5798900, 8118460, 10148075, 11597800, 16236920, 20296150, 40592300, 81184600]

約数ペア:

[(1, 81184600), (2, 40592300), (4, 20296150), (5, 16236920), (7, 11597800), (8, 10148075), (10, 8118460), (14, 5798900), (20, 4059230), (25, 3247384), (28, 2899450), (35, 2319560), (40, 2029615), (50, 1623692), (56, 1449725), (70, 1159780), (100, 811846), (103, 788200), (140, 579890), (175, 463912), (200, 405923), (206, 394100), (280, 289945), (350, 231956), (412, 197050), (515, 157640), (563, 144200), (700, 115978), (721, 112600), (824, 98525), (1030, 78820), (1126, 72100), (1400, 57989), (1442, 56300), (2060, 39410), (2252, 36050), (2575, 31528), (2815, 28840), (2884, 28150), (3605, 22520), (3941, 20600), (4120, 19705), (4504, 18025), (5150, 15764), (5630, 14420), (5768, 14075), (7210, 11260), (7882, 10300)]