31333600

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 72

約数和(自身を含む): 78041880

約数和(自身を除く): 46708280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 739, 800, 848, 1060, 1325, 1478, 1696, 2120, 2650, 2956, 3695, 4240, 5300, 5912, 7390, 8480, 10600, 11824, 14780, 18475, 21200, 23648, 29560, 36950, 39167, 42400, 59120, 73900, 78334, 118240, 147800, 156668, 195835, 295600, 313336, 391670, 591200, 626672, 783340, 979175, 1253344, 1566680, 1958350, 3133360, 3916700, 6266720, 7833400, 15666800, 31333600]

約数ペア:

[(1, 31333600), (2, 15666800), (4, 7833400), (5, 6266720), (8, 3916700), (10, 3133360), (16, 1958350), (20, 1566680), (25, 1253344), (32, 979175), (40, 783340), (50, 626672), (53, 591200), (80, 391670), (100, 313336), (106, 295600), (160, 195835), (200, 156668), (212, 147800), (265, 118240), (400, 78334), (424, 73900), (530, 59120), (739, 42400), (800, 39167), (848, 36950), (1060, 29560), (1325, 23648), (1478, 21200), (1696, 18475), (2120, 14780), (2650, 11824), (2956, 10600), (3695, 8480), (4240, 7390), (5300, 5912)]