25187370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 71850240

約数和(自身を除く): 46662870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 131, 145, 170, 174, 195, 221, 255, 262, 290, 377, 390, 393, 435, 442, 493, 510, 655, 663, 754, 786, 870, 986, 1105, 1131, 1310, 1326, 1479, 1703, 1885, 1965, 2210, 2227, 2262, 2465, 2958, 3315, 3406, 3770, 3799, 3930, 4454, 4930, 5109, 5655, 6409, 6630, 6681, 7395, 7598, 8515, 10218, 11135, 11310, 11397, 12818, 13362, 14790, 17030, 18995, 19227, 22270, 22794, 25545, 28951, 32045, 33405, 37990, 38454, 49387, 51090, 56985, 57902, 64090, 64583, 66810, 86853, 96135, 98774, 113970, 129166, 144755, 148161, 173706, 192270, 193749, 246935, 289510, 296322, 322915, 387498, 434265, 493870, 645830, 740805, 839579, 868530, 968745, 1481610, 1679158, 1937490, 2518737, 4197895, 5037474, 8395790, 12593685, 25187370]

約数ペア:

[(1, 25187370), (2, 12593685), (3, 8395790), (5, 5037474), (6, 4197895), (10, 2518737), (13, 1937490), (15, 1679158), (17, 1481610), (26, 968745), (29, 868530), (30, 839579), (34, 740805), (39, 645830), (51, 493870), (58, 434265), (65, 387498), (78, 322915), (85, 296322), (87, 289510), (102, 246935), (130, 193749), (131, 192270), (145, 173706), (170, 148161), (174, 144755), (195, 129166), (221, 113970), (255, 98774), (262, 96135), (290, 86853), (377, 66810), (390, 64583), (393, 64090), (435, 57902), (442, 56985), (493, 51090), (510, 49387), (655, 38454), (663, 37990), (754, 33405), (786, 32045), (870, 28951), (986, 25545), (1105, 22794), (1131, 22270), (1310, 19227), (1326, 18995), (1479, 17030), (1703, 14790), (1885, 13362), (1965, 12818), (2210, 11397), (2227, 11310), (2262, 11135), (2465, 10218), (2958, 8515), (3315, 7598), (3406, 7395), (3770, 6681), (3799, 6630), (3930, 6409), (4454, 5655), (4930, 5109)]