200518980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6977}}^1$

素因数の和:7468

約数の個数: 48

約数和(自身を含む): 562705920

約数和(自身を除く): 362186940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 6977, 7185, 9580, 13954, 14370, 20931, 27908, 28740, 34885, 41862, 69770, 83724, 104655, 139540, 209310, 418620, 3341983, 6683966, 10025949, 13367932, 16709915, 20051898, 33419830, 40103796, 50129745, 66839660, 100259490, 200518980]

約数ペア:

[(1, 200518980), (2, 100259490), (3, 66839660), (4, 50129745), (5, 40103796), (6, 33419830), (10, 20051898), (12, 16709915), (15, 13367932), (20, 10025949), (30, 6683966), (60, 3341983), (479, 418620), (958, 209310), (1437, 139540), (1916, 104655), (2395, 83724), (2874, 69770), (4790, 41862), (5748, 34885), (6977, 28740), (7185, 27908), (9580, 20931), (13954, 14370)]