56984420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 130334400

約数和(自身を除く): 73349980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5171, 5510, 10342, 11020, 20684, 25855, 51710, 98249, 103420, 149959, 196498, 299918, 392996, 491245, 599836, 749795, 982490, 1499590, 1964980, 2849221, 2999180, 5698442, 11396884, 14246105, 28492210, 56984420]

約数ペア:

[(1, 56984420), (2, 28492210), (4, 14246105), (5, 11396884), (10, 5698442), (19, 2999180), (20, 2849221), (29, 1964980), (38, 1499590), (58, 982490), (76, 749795), (95, 599836), (116, 491245), (145, 392996), (190, 299918), (290, 196498), (380, 149959), (551, 103420), (580, 98249), (1102, 51710), (2204, 25855), (2755, 20684), (5171, 11020), (5510, 10342)]