25414440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 80784000

約数和(自身を除く): 55369560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 67, 87, 109, 116, 120, 134, 145, 174, 201, 218, 232, 268, 290, 327, 335, 348, 402, 435, 436, 536, 545, 580, 654, 670, 696, 804, 870, 872, 1005, 1090, 1160, 1308, 1340, 1608, 1635, 1740, 1943, 2010, 2180, 2616, 2680, 3161, 3270, 3480, 3886, 4020, 4360, 5829, 6322, 6540, 7303, 7772, 8040, 9483, 9715, 11658, 12644, 13080, 14606, 15544, 15805, 18966, 19430, 21909, 23316, 25288, 29145, 29212, 31610, 36515, 37932, 38860, 43818, 46632, 47415, 58290, 58424, 63220, 73030, 75864, 77720, 87636, 94830, 109545, 116580, 126440, 146060, 175272, 189660, 211787, 219090, 233160, 292120, 379320, 423574, 438180, 635361, 847148, 876360, 1058935, 1270722, 1694296, 2117870, 2541444, 3176805, 4235740, 5082888, 6353610, 8471480, 12707220, 25414440]

約数ペア:

[(1, 25414440), (2, 12707220), (3, 8471480), (4, 6353610), (5, 5082888), (6, 4235740), (8, 3176805), (10, 2541444), (12, 2117870), (15, 1694296), (20, 1270722), (24, 1058935), (29, 876360), (30, 847148), (40, 635361), (58, 438180), (60, 423574), (67, 379320), (87, 292120), (109, 233160), (116, 219090), (120, 211787), (134, 189660), (145, 175272), (174, 146060), (201, 126440), (218, 116580), (232, 109545), (268, 94830), (290, 87636), (327, 77720), (335, 75864), (348, 73030), (402, 63220), (435, 58424), (436, 58290), (536, 47415), (545, 46632), (580, 43818), (654, 38860), (670, 37932), (696, 36515), (804, 31610), (870, 29212), (872, 29145), (1005, 25288), (1090, 23316), (1160, 21909), (1308, 19430), (1340, 18966), (1608, 15805), (1635, 15544), (1740, 14606), (1943, 13080), (2010, 12644), (2180, 11658), (2616, 9715), (2680, 9483), (3161, 8040), (3270, 7772), (3480, 7303), (3886, 6540), (4020, 6322), (4360, 5829)]