137890710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1747}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 359130096

約数和(自身を除く): 221239386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 877, 1747, 1754, 2631, 3494, 4385, 5241, 5262, 7893, 8735, 8770, 10482, 13155, 15723, 15786, 17470, 26205, 26310, 31446, 39465, 52410, 78615, 78930, 157230, 1532119, 3064238, 4596357, 7660595, 9192714, 13789071, 15321190, 22981785, 27578142, 45963570, 68945355, 137890710]

約数ペア:

[(1, 137890710), (2, 68945355), (3, 45963570), (5, 27578142), (6, 22981785), (9, 15321190), (10, 13789071), (15, 9192714), (18, 7660595), (30, 4596357), (45, 3064238), (90, 1532119), (877, 157230), (1747, 78930), (1754, 78615), (2631, 52410), (3494, 39465), (4385, 31446), (5241, 26310), (5262, 26205), (7893, 17470), (8735, 15786), (8770, 15723), (10482, 13155)]