226653400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 549964800

約数和(自身を除く): 323311400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 139, 155, 200, 248, 263, 278, 310, 526, 556, 620, 695, 775, 1052, 1112, 1240, 1315, 1390, 1550, 2104, 2630, 2780, 3100, 3475, 4309, 5260, 5560, 6200, 6575, 6950, 8153, 8618, 10520, 13150, 13900, 16306, 17236, 21545, 26300, 27800, 32612, 34472, 36557, 40765, 43090, 52600, 65224, 73114, 81530, 86180, 107725, 146228, 163060, 172360, 182785, 203825, 215450, 292456, 326120, 365570, 407650, 430900, 731140, 815300, 861800, 913925, 1133267, 1462280, 1630600, 1827850, 2266534, 3655700, 4533068, 5666335, 7311400, 9066136, 11332670, 22665340, 28331675, 45330680, 56663350, 113326700, 226653400]

約数ペア:

[(1, 226653400), (2, 113326700), (4, 56663350), (5, 45330680), (8, 28331675), (10, 22665340), (20, 11332670), (25, 9066136), (31, 7311400), (40, 5666335), (50, 4533068), (62, 3655700), (100, 2266534), (124, 1827850), (139, 1630600), (155, 1462280), (200, 1133267), (248, 913925), (263, 861800), (278, 815300), (310, 731140), (526, 430900), (556, 407650), (620, 365570), (695, 326120), (775, 292456), (1052, 215450), (1112, 203825), (1240, 182785), (1315, 172360), (1390, 163060), (1550, 146228), (2104, 107725), (2630, 86180), (2780, 81530), (3100, 73114), (3475, 65224), (4309, 52600), (5260, 43090), (5560, 40765), (6200, 36557), (6575, 34472), (6950, 32612), (8153, 27800), (8618, 26300), (10520, 21545), (13150, 17236), (13900, 16306)]