90317088

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 268717176

約数和(自身を除く): 178400088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 72, 96, 97, 106, 122, 144, 159, 183, 194, 212, 244, 288, 291, 318, 366, 388, 424, 477, 488, 549, 582, 636, 732, 776, 848, 873, 954, 976, 1098, 1164, 1272, 1464, 1552, 1696, 1746, 1908, 1952, 2196, 2328, 2544, 2928, 3104, 3233, 3492, 3816, 4392, 4656, 5088, 5141, 5856, 5917, 6466, 6984, 7632, 8784, 9312, 9699, 10282, 11834, 12932, 13968, 15264, 15423, 17568, 17751, 19398, 20564, 23668, 25864, 27936, 29097, 30846, 35502, 38796, 41128, 46269, 47336, 51728, 53253, 58194, 61692, 71004, 77592, 82256, 92538, 94672, 103456, 106506, 116388, 123384, 142008, 155184, 164512, 185076, 189344, 213012, 232776, 246768, 284016, 310368, 313601, 370152, 426024, 465552, 493536, 568032, 627202, 740304, 852048, 931104, 940803, 1254404, 1480608, 1704096, 1881606, 2508808, 2822409, 3763212, 5017616, 5644818, 7526424, 10035232, 11289636, 15052848, 22579272, 30105696, 45158544, 90317088]

約数ペア:

[(1, 90317088), (2, 45158544), (3, 30105696), (4, 22579272), (6, 15052848), (8, 11289636), (9, 10035232), (12, 7526424), (16, 5644818), (18, 5017616), (24, 3763212), (32, 2822409), (36, 2508808), (48, 1881606), (53, 1704096), (61, 1480608), (72, 1254404), (96, 940803), (97, 931104), (106, 852048), (122, 740304), (144, 627202), (159, 568032), (183, 493536), (194, 465552), (212, 426024), (244, 370152), (288, 313601), (291, 310368), (318, 284016), (366, 246768), (388, 232776), (424, 213012), (477, 189344), (488, 185076), (549, 164512), (582, 155184), (636, 142008), (732, 123384), (776, 116388), (848, 106506), (873, 103456), (954, 94672), (976, 92538), (1098, 82256), (1164, 77592), (1272, 71004), (1464, 61692), (1552, 58194), (1696, 53253), (1746, 51728), (1908, 47336), (1952, 46269), (2196, 41128), (2328, 38796), (2544, 35502), (2928, 30846), (3104, 29097), (3233, 27936), (3492, 25864), (3816, 23668), (4392, 20564), (4656, 19398), (5088, 17751), (5141, 17568), (5856, 15423), (5917, 15264), (6466, 13968), (6984, 12932), (7632, 11834), (8784, 10282), (9312, 9699)]