201924090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2909

約数の個数: 80

約数和(自身を含む): 549248040

約数和(自身を除く): 347323950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1335, 1602, 2403, 2670, 2801, 4005, 4806, 5602, 7209, 8010, 8403, 12015, 14005, 14418, 16806, 24030, 25209, 28010, 36045, 42015, 50418, 72090, 75627, 84030, 126045, 151254, 226881, 249289, 252090, 378135, 453762, 498578, 747867, 756270, 1134405, 1246445, 1495734, 2243601, 2268810, 2492890, 3739335, 4487202, 6730803, 7478670, 11218005, 13461606, 20192409, 22436010, 33654015, 40384818, 67308030, 100962045, 201924090]

約数ペア:

[(1, 201924090), (2, 100962045), (3, 67308030), (5, 40384818), (6, 33654015), (9, 22436010), (10, 20192409), (15, 13461606), (18, 11218005), (27, 7478670), (30, 6730803), (45, 4487202), (54, 3739335), (81, 2492890), (89, 2268810), (90, 2243601), (135, 1495734), (162, 1246445), (178, 1134405), (267, 756270), (270, 747867), (405, 498578), (445, 453762), (534, 378135), (801, 252090), (810, 249289), (890, 226881), (1335, 151254), (1602, 126045), (2403, 84030), (2670, 75627), (2801, 72090), (4005, 50418), (4806, 42015), (5602, 36045), (7209, 28010), (8010, 25209), (8403, 24030), (12015, 16806), (14005, 14418)]