131995350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1102

約数の個数: 72

約数和(自身を含む): 355939272

約数和(自身を除く): 223943922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 521, 563, 1042, 1126, 1563, 1689, 2605, 2815, 3126, 3378, 4689, 5067, 5210, 5630, 7815, 8445, 9378, 10134, 13025, 14075, 15630, 16890, 23445, 25335, 26050, 28150, 39075, 42225, 46890, 50670, 78150, 84450, 117225, 126675, 234450, 253350, 293323, 586646, 879969, 1466615, 1759938, 2639907, 2933230, 4399845, 5279814, 7333075, 8799690, 13199535, 14666150, 21999225, 26399070, 43998450, 65997675, 131995350]

約数ペア:

[(1, 131995350), (2, 65997675), (3, 43998450), (5, 26399070), (6, 21999225), (9, 14666150), (10, 13199535), (15, 8799690), (18, 7333075), (25, 5279814), (30, 4399845), (45, 2933230), (50, 2639907), (75, 1759938), (90, 1466615), (150, 879969), (225, 586646), (450, 293323), (521, 253350), (563, 234450), (1042, 126675), (1126, 117225), (1563, 84450), (1689, 78150), (2605, 50670), (2815, 46890), (3126, 42225), (3378, 39075), (4689, 28150), (5067, 26050), (5210, 25335), (5630, 23445), (7815, 16890), (8445, 15630), (9378, 14075), (10134, 13025)]