45278800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 126329216

約数和(自身を除く): 81050416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 103, 112, 140, 157, 175, 200, 206, 280, 314, 350, 400, 412, 515, 560, 628, 700, 721, 785, 824, 1030, 1099, 1256, 1400, 1442, 1570, 1648, 2060, 2198, 2512, 2575, 2800, 2884, 3140, 3605, 3925, 4120, 4396, 5150, 5495, 5768, 6280, 7210, 7850, 8240, 8792, 10300, 10990, 11536, 12560, 14420, 15700, 16171, 17584, 18025, 20600, 21980, 27475, 28840, 31400, 32342, 36050, 41200, 43960, 54950, 57680, 62800, 64684, 72100, 80855, 87920, 109900, 113197, 129368, 144200, 161710, 219800, 226394, 258736, 288400, 323420, 404275, 439600, 452788, 565985, 646840, 808550, 905576, 1131970, 1293680, 1617100, 1811152, 2263940, 2829925, 3234200, 4527880, 5659850, 6468400, 9055760, 11319700, 22639400, 45278800]

約数ペア:

[(1, 45278800), (2, 22639400), (4, 11319700), (5, 9055760), (7, 6468400), (8, 5659850), (10, 4527880), (14, 3234200), (16, 2829925), (20, 2263940), (25, 1811152), (28, 1617100), (35, 1293680), (40, 1131970), (50, 905576), (56, 808550), (70, 646840), (80, 565985), (100, 452788), (103, 439600), (112, 404275), (140, 323420), (157, 288400), (175, 258736), (200, 226394), (206, 219800), (280, 161710), (314, 144200), (350, 129368), (400, 113197), (412, 109900), (515, 87920), (560, 80855), (628, 72100), (700, 64684), (721, 62800), (785, 57680), (824, 54950), (1030, 43960), (1099, 41200), (1256, 36050), (1400, 32342), (1442, 31400), (1570, 28840), (1648, 27475), (2060, 21980), (2198, 20600), (2512, 18025), (2575, 17584), (2800, 16171), (2884, 15700), (3140, 14420), (3605, 12560), (3925, 11536), (4120, 10990), (4396, 10300), (5150, 8792), (5495, 8240), (5768, 7850), (6280, 7210)]