485411500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 1218147840

約数和(自身を除く): 732736340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 331, 350, 419, 500, 662, 700, 838, 875, 1324, 1655, 1676, 1750, 2095, 2317, 2933, 3310, 3500, 4190, 4634, 5866, 6620, 8275, 8380, 9268, 10475, 11585, 11732, 14665, 16550, 20950, 23170, 29330, 33100, 41375, 41900, 46340, 52375, 57925, 58660, 73325, 82750, 104750, 115850, 138689, 146650, 165500, 209500, 231700, 277378, 289625, 293300, 366625, 554756, 579250, 693445, 733250, 970823, 1158500, 1386890, 1466500, 1941646, 2773780, 3467225, 3883292, 4854115, 6934450, 9708230, 13868900, 17336125, 19416460, 24270575, 34672250, 48541150, 69344500, 97082300, 121352875, 242705750, 485411500]

約数ペア:

[(1, 485411500), (2, 242705750), (4, 121352875), (5, 97082300), (7, 69344500), (10, 48541150), (14, 34672250), (20, 24270575), (25, 19416460), (28, 17336125), (35, 13868900), (50, 9708230), (70, 6934450), (100, 4854115), (125, 3883292), (140, 3467225), (175, 2773780), (250, 1941646), (331, 1466500), (350, 1386890), (419, 1158500), (500, 970823), (662, 733250), (700, 693445), (838, 579250), (875, 554756), (1324, 366625), (1655, 293300), (1676, 289625), (1750, 277378), (2095, 231700), (2317, 209500), (2933, 165500), (3310, 146650), (3500, 138689), (4190, 115850), (4634, 104750), (5866, 82750), (6620, 73325), (8275, 58660), (8380, 57925), (9268, 52375), (10475, 46340), (11585, 41900), (11732, 41375), (14665, 33100), (16550, 29330), (20950, 23170)]