49480620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117811}}^1$

素因数の和:117830

約数の個数: 48

約数和(自身を含む): 158339328

約数和(自身を除く): 108858708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 117811, 235622, 353433, 471244, 589055, 706866, 824677, 1178110, 1413732, 1649354, 1767165, 2356220, 2474031, 3298708, 3534330, 4123385, 4948062, 7068660, 8246770, 9896124, 12370155, 16493540, 24740310, 49480620]

約数ペア:

[(1, 49480620), (2, 24740310), (3, 16493540), (4, 12370155), (5, 9896124), (6, 8246770), (7, 7068660), (10, 4948062), (12, 4123385), (14, 3534330), (15, 3298708), (20, 2474031), (21, 2356220), (28, 1767165), (30, 1649354), (35, 1413732), (42, 1178110), (60, 824677), (70, 706866), (84, 589055), (105, 471244), (140, 353433), (210, 235622), (420, 117811)]