66138200

素因数分解:

$2^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{953}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 154376280

約数和(自身を除く): 88238080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 347, 694, 953, 1388, 1735, 1906, 2776, 3470, 3812, 4765, 6940, 7624, 8675, 9530, 13880, 17350, 19060, 23825, 34700, 38120, 47650, 69400, 95300, 190600, 330691, 661382, 1322764, 1653455, 2645528, 3306910, 6613820, 8267275, 13227640, 16534550, 33069100, 66138200]

約数ペア:

[(1, 66138200), (2, 33069100), (4, 16534550), (5, 13227640), (8, 8267275), (10, 6613820), (20, 3306910), (25, 2645528), (40, 1653455), (50, 1322764), (100, 661382), (200, 330691), (347, 190600), (694, 95300), (953, 69400), (1388, 47650), (1735, 38120), (1906, 34700), (2776, 23825), (3470, 19060), (3812, 17350), (4765, 13880), (6940, 9530), (7624, 8675)]