10198100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 24665088

約数和(自身を除く): 14466988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 127, 146, 220, 254, 275, 292, 365, 508, 550, 635, 730, 803, 1100, 1270, 1397, 1460, 1606, 1825, 2540, 2794, 3175, 3212, 3650, 4015, 5588, 6350, 6985, 7300, 8030, 9271, 12700, 13970, 16060, 18542, 20075, 27940, 34925, 37084, 40150, 46355, 69850, 80300, 92710, 101981, 139700, 185420, 203962, 231775, 407924, 463550, 509905, 927100, 1019810, 2039620, 2549525, 5099050, 10198100]

約数ペア:

[(1, 10198100), (2, 5099050), (4, 2549525), (5, 2039620), (10, 1019810), (11, 927100), (20, 509905), (22, 463550), (25, 407924), (44, 231775), (50, 203962), (55, 185420), (73, 139700), (100, 101981), (110, 92710), (127, 80300), (146, 69850), (220, 46355), (254, 40150), (275, 37084), (292, 34925), (365, 27940), (508, 20075), (550, 18542), (635, 16060), (730, 13970), (803, 12700), (1100, 9271), (1270, 8030), (1397, 7300), (1460, 6985), (1606, 6350), (1825, 5588), (2540, 4015), (2794, 3650), (3175, 3212)]