26253540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 80229240

約数和(自身を除く): 53975700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 929, 942, 1413, 1570, 1858, 1884, 2355, 2787, 2826, 3140, 3716, 4645, 4710, 5574, 5652, 7065, 8361, 9290, 9420, 11148, 13935, 14130, 16722, 18580, 27870, 28260, 33444, 41805, 55740, 83610, 145853, 167220, 291706, 437559, 583412, 729265, 875118, 1312677, 1458530, 1750236, 2187795, 2625354, 2917060, 4375590, 5250708, 6563385, 8751180, 13126770, 26253540]

約数ペア:

[(1, 26253540), (2, 13126770), (3, 8751180), (4, 6563385), (5, 5250708), (6, 4375590), (9, 2917060), (10, 2625354), (12, 2187795), (15, 1750236), (18, 1458530), (20, 1312677), (30, 875118), (36, 729265), (45, 583412), (60, 437559), (90, 291706), (157, 167220), (180, 145853), (314, 83610), (471, 55740), (628, 41805), (785, 33444), (929, 28260), (942, 27870), (1413, 18580), (1570, 16722), (1858, 14130), (1884, 13935), (2355, 11148), (2787, 9420), (2826, 9290), (3140, 8361), (3716, 7065), (4645, 5652), (4710, 5574)]