25724340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 78486408

約数和(自身を除く): 52762068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 593, 723, 964, 1186, 1205, 1446, 1779, 2169, 2372, 2410, 2892, 2965, 3558, 3615, 4338, 4820, 5337, 5930, 7116, 7230, 8676, 8895, 10674, 10845, 11860, 14460, 17790, 21348, 21690, 26685, 35580, 43380, 53370, 106740, 142913, 285826, 428739, 571652, 714565, 857478, 1286217, 1429130, 1714956, 2143695, 2572434, 2858260, 4287390, 5144868, 6431085, 8574780, 12862170, 25724340]

約数ペア:

[(1, 25724340), (2, 12862170), (3, 8574780), (4, 6431085), (5, 5144868), (6, 4287390), (9, 2858260), (10, 2572434), (12, 2143695), (15, 1714956), (18, 1429130), (20, 1286217), (30, 857478), (36, 714565), (45, 571652), (60, 428739), (90, 285826), (180, 142913), (241, 106740), (482, 53370), (593, 43380), (723, 35580), (964, 26685), (1186, 21690), (1205, 21348), (1446, 17790), (1779, 14460), (2169, 11860), (2372, 10845), (2410, 10674), (2892, 8895), (2965, 8676), (3558, 7230), (3615, 7116), (4338, 5930), (4820, 5337)]