64705500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{4793}}^1$

素因数の和:4821

約数の個数: 96

約数和(自身を含む): 209401920

約数和(自身を除く): 144696420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 4793, 6750, 9586, 13500, 14379, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 95860, 119825, 129411, 143790, 172548, 215685, 239650, 258822, 287580, 359475, 431370, 479300, 517644, 599125, 647055, 718950, 862740, 1078425, 1198250, 1294110, 1437900, 1797375, 2156850, 2396500, 2588220, 3235275, 3594750, 4313700, 5392125, 6470550, 7189500, 10784250, 12941100, 16176375, 21568500, 32352750, 64705500]

約数ペア:

[(1, 64705500), (2, 32352750), (3, 21568500), (4, 16176375), (5, 12941100), (6, 10784250), (9, 7189500), (10, 6470550), (12, 5392125), (15, 4313700), (18, 3594750), (20, 3235275), (25, 2588220), (27, 2396500), (30, 2156850), (36, 1797375), (45, 1437900), (50, 1294110), (54, 1198250), (60, 1078425), (75, 862740), (90, 718950), (100, 647055), (108, 599125), (125, 517644), (135, 479300), (150, 431370), (180, 359475), (225, 287580), (250, 258822), (270, 239650), (300, 215685), (375, 172548), (450, 143790), (500, 129411), (540, 119825), (675, 95860), (750, 86274), (900, 71895), (1125, 57516), (1350, 47930), (1500, 43137), (2250, 28758), (2700, 23965), (3375, 19172), (4500, 14379), (4793, 13500), (6750, 9586)]