74904390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2662

約数の個数: 96

約数和(自身を含む): 219866400

約数和(自身を除く): 144962010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1914, 2609, 2610, 2871, 3190, 4785, 5218, 5742, 7827, 9570, 13045, 14355, 15654, 23481, 26090, 28699, 28710, 39135, 46962, 57398, 75661, 78270, 86097, 117405, 143495, 151322, 172194, 226983, 234810, 258291, 286990, 378305, 430485, 453966, 516582, 680949, 756610, 832271, 860970, 1134915, 1291455, 1361898, 1664542, 2269830, 2496813, 2582910, 3404745, 4161355, 4993626, 6809490, 7490439, 8322710, 12484065, 14980878, 24968130, 37452195, 74904390]

約数ペア:

[(1, 74904390), (2, 37452195), (3, 24968130), (5, 14980878), (6, 12484065), (9, 8322710), (10, 7490439), (11, 6809490), (15, 4993626), (18, 4161355), (22, 3404745), (29, 2582910), (30, 2496813), (33, 2269830), (45, 1664542), (55, 1361898), (58, 1291455), (66, 1134915), (87, 860970), (90, 832271), (99, 756610), (110, 680949), (145, 516582), (165, 453966), (174, 430485), (198, 378305), (261, 286990), (290, 258291), (319, 234810), (330, 226983), (435, 172194), (495, 151322), (522, 143495), (638, 117405), (870, 86097), (957, 78270), (990, 75661), (1305, 57398), (1595, 46962), (1914, 39135), (2609, 28710), (2610, 28699), (2871, 26090), (3190, 23481), (4785, 15654), (5218, 14355), (5742, 13045), (7827, 9570)]