18410600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 47210520

約数和(自身を除く): 28799920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 97, 100, 104, 130, 146, 194, 200, 260, 292, 325, 365, 388, 485, 520, 584, 650, 730, 776, 949, 970, 1261, 1300, 1460, 1825, 1898, 1940, 2425, 2522, 2600, 2920, 3650, 3796, 3880, 4745, 4850, 5044, 6305, 7081, 7300, 7592, 9490, 9700, 10088, 12610, 14162, 14600, 18980, 19400, 23725, 25220, 28324, 31525, 35405, 37960, 47450, 50440, 56648, 63050, 70810, 92053, 94900, 126100, 141620, 177025, 184106, 189800, 252200, 283240, 354050, 368212, 460265, 708100, 736424, 920530, 1416200, 1841060, 2301325, 3682120, 4602650, 9205300, 18410600]

約数ペア:

[(1, 18410600), (2, 9205300), (4, 4602650), (5, 3682120), (8, 2301325), (10, 1841060), (13, 1416200), (20, 920530), (25, 736424), (26, 708100), (40, 460265), (50, 368212), (52, 354050), (65, 283240), (73, 252200), (97, 189800), (100, 184106), (104, 177025), (130, 141620), (146, 126100), (194, 94900), (200, 92053), (260, 70810), (292, 63050), (325, 56648), (365, 50440), (388, 47450), (485, 37960), (520, 35405), (584, 31525), (650, 28324), (730, 25220), (776, 23725), (949, 19400), (970, 18980), (1261, 14600), (1300, 14162), (1460, 12610), (1825, 10088), (1898, 9700), (1940, 9490), (2425, 7592), (2522, 7300), (2600, 7081), (2920, 6305), (3650, 5044), (3796, 4850), (3880, 4745)]