5111100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{631}}^1$

素因数の和:657

約数の個数: 90

約数和(自身を含む): 16594424

約数和(自身を除く): 11483324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 631, 675, 810, 900, 1262, 1350, 1620, 1893, 2025, 2524, 2700, 3155, 3786, 4050, 5679, 6310, 7572, 8100, 9465, 11358, 12620, 15775, 17037, 18930, 22716, 28395, 31550, 34074, 37860, 47325, 51111, 56790, 63100, 68148, 85185, 94650, 102222, 113580, 141975, 170370, 189300, 204444, 255555, 283950, 340740, 425925, 511110, 567900, 851850, 1022220, 1277775, 1703700, 2555550, 5111100]

約数ペア:

[(1, 5111100), (2, 2555550), (3, 1703700), (4, 1277775), (5, 1022220), (6, 851850), (9, 567900), (10, 511110), (12, 425925), (15, 340740), (18, 283950), (20, 255555), (25, 204444), (27, 189300), (30, 170370), (36, 141975), (45, 113580), (50, 102222), (54, 94650), (60, 85185), (75, 68148), (81, 63100), (90, 56790), (100, 51111), (108, 47325), (135, 37860), (150, 34074), (162, 31550), (180, 28395), (225, 22716), (270, 18930), (300, 17037), (324, 15775), (405, 12620), (450, 11358), (540, 9465), (631, 8100), (675, 7572), (810, 6310), (900, 5679), (1262, 4050), (1350, 3786), (1620, 3155), (1893, 2700), (2025, 2524)]