102620840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21559}}^1$

素因数の和:21594

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 176796760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 21559, 43118, 86236, 107795, 150913, 172472, 215590, 301826, 366503, 431180, 603652, 733006, 754565, 862360, 1207304, 1466012, 1509130, 1832515, 2565521, 2932024, 3018260, 3665030, 5131042, 6036520, 7330060, 10262084, 12827605, 14660120, 20524168, 25655210, 51310420, 102620840]

約数ペア:

[(1, 102620840), (2, 51310420), (4, 25655210), (5, 20524168), (7, 14660120), (8, 12827605), (10, 10262084), (14, 7330060), (17, 6036520), (20, 5131042), (28, 3665030), (34, 3018260), (35, 2932024), (40, 2565521), (56, 1832515), (68, 1509130), (70, 1466012), (85, 1207304), (119, 862360), (136, 754565), (140, 733006), (170, 603652), (238, 431180), (280, 366503), (340, 301826), (476, 215590), (595, 172472), (680, 150913), (952, 107795), (1190, 86236), (2380, 43118), (4760, 21559)]