88644780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7817}}^1$

素因数の和:7845

約数の個数: 120

約数和(自身を含む): 317848608

約数和(自身を除く): 229203828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7817, 11340, 15634, 23451, 31268, 39085, 46902, 54719, 70353, 78170, 93804, 109438, 117255, 140706, 156340, 164157, 211059, 218876, 234510, 273595, 281412, 328314, 351765, 422118, 469020, 492471, 547190, 633177, 656628, 703530, 820785, 844236, 984942, 1055295, 1094380, 1266354, 1407060, 1477413, 1641570, 1969884, 2110590, 2462355, 2532708, 2954826, 3165885, 3283140, 4221180, 4432239, 4924710, 5909652, 6331770, 7387065, 8864478, 9849420, 12663540, 14774130, 17728956, 22161195, 29548260, 44322390, 88644780]

約数ペア:

[(1, 88644780), (2, 44322390), (3, 29548260), (4, 22161195), (5, 17728956), (6, 14774130), (7, 12663540), (9, 9849420), (10, 8864478), (12, 7387065), (14, 6331770), (15, 5909652), (18, 4924710), (20, 4432239), (21, 4221180), (27, 3283140), (28, 3165885), (30, 2954826), (35, 2532708), (36, 2462355), (42, 2110590), (45, 1969884), (54, 1641570), (60, 1477413), (63, 1407060), (70, 1266354), (81, 1094380), (84, 1055295), (90, 984942), (105, 844236), (108, 820785), (126, 703530), (135, 656628), (140, 633177), (162, 547190), (180, 492471), (189, 469020), (210, 422118), (252, 351765), (270, 328314), (315, 281412), (324, 273595), (378, 234510), (405, 218876), (420, 211059), (540, 164157), (567, 156340), (630, 140706), (756, 117255), (810, 109438), (945, 93804), (1134, 78170), (1260, 70353), (1620, 54719), (1890, 46902), (2268, 39085), (2835, 31268), (3780, 23451), (5670, 15634), (7817, 11340)]