25762590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 80593920

約数和(自身を除く): 54831330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 317, 378, 387, 430, 602, 630, 634, 645, 774, 903, 945, 951, 1161, 1290, 1505, 1585, 1806, 1890, 1902, 1935, 2219, 2322, 2709, 2853, 3010, 3170, 3870, 4438, 4515, 4755, 5418, 5706, 5805, 6657, 8127, 8559, 9030, 9510, 11095, 11610, 13314, 13545, 13631, 14265, 16254, 17118, 19971, 22190, 27090, 27262, 28530, 33285, 39942, 40635, 40893, 42795, 59913, 66570, 68155, 81270, 81786, 85590, 95417, 99855, 119826, 122679, 136310, 190834, 199710, 204465, 245358, 286251, 299565, 368037, 408930, 477085, 572502, 599130, 613395, 736074, 858753, 954170, 1226790, 1431255, 1717506, 1840185, 2576259, 2862510, 3680370, 4293765, 5152518, 8587530, 12881295, 25762590]

約数ペア:

[(1, 25762590), (2, 12881295), (3, 8587530), (5, 5152518), (6, 4293765), (7, 3680370), (9, 2862510), (10, 2576259), (14, 1840185), (15, 1717506), (18, 1431255), (21, 1226790), (27, 954170), (30, 858753), (35, 736074), (42, 613395), (43, 599130), (45, 572502), (54, 477085), (63, 408930), (70, 368037), (86, 299565), (90, 286251), (105, 245358), (126, 204465), (129, 199710), (135, 190834), (189, 136310), (210, 122679), (215, 119826), (258, 99855), (270, 95417), (301, 85590), (315, 81786), (317, 81270), (378, 68155), (387, 66570), (430, 59913), (602, 42795), (630, 40893), (634, 40635), (645, 39942), (774, 33285), (903, 28530), (945, 27262), (951, 27090), (1161, 22190), (1290, 19971), (1505, 17118), (1585, 16254), (1806, 14265), (1890, 13631), (1902, 13545), (1935, 13314), (2219, 11610), (2322, 11095), (2709, 9510), (2853, 9030), (3010, 8559), (3170, 8127), (3870, 6657), (4438, 5805), (4515, 5706), (4755, 5418)]