87494820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5141

約数の個数: 96

約数和(自身を含む): 286868736

約数和(自身を除く): 199373916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5081, 5740, 8610, 10162, 15243, 17220, 20324, 25405, 30486, 35567, 50810, 60972, 71134, 76215, 101620, 106701, 142268, 152430, 177835, 208321, 213402, 304860, 355670, 416642, 426804, 533505, 624963, 711340, 833284, 1041605, 1067010, 1249926, 1458247, 2083210, 2134020, 2499852, 2916494, 3124815, 4166420, 4374741, 5832988, 6249630, 7291235, 8749482, 12499260, 14582470, 17498964, 21873705, 29164940, 43747410, 87494820]

約数ペア:

[(1, 87494820), (2, 43747410), (3, 29164940), (4, 21873705), (5, 17498964), (6, 14582470), (7, 12499260), (10, 8749482), (12, 7291235), (14, 6249630), (15, 5832988), (20, 4374741), (21, 4166420), (28, 3124815), (30, 2916494), (35, 2499852), (41, 2134020), (42, 2083210), (60, 1458247), (70, 1249926), (82, 1067010), (84, 1041605), (105, 833284), (123, 711340), (140, 624963), (164, 533505), (205, 426804), (210, 416642), (246, 355670), (287, 304860), (410, 213402), (420, 208321), (492, 177835), (574, 152430), (615, 142268), (820, 106701), (861, 101620), (1148, 76215), (1230, 71134), (1435, 60972), (1722, 50810), (2460, 35567), (2870, 30486), (3444, 25405), (4305, 20324), (5081, 17220), (5740, 15243), (8610, 10162)]