708900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 2187360

約数和(自身を除く): 1478460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 139, 150, 170, 204, 255, 278, 300, 340, 417, 425, 510, 556, 695, 834, 850, 1020, 1275, 1390, 1668, 1700, 2085, 2363, 2550, 2780, 3475, 4170, 4726, 5100, 6950, 7089, 8340, 9452, 10425, 11815, 13900, 14178, 20850, 23630, 28356, 35445, 41700, 47260, 59075, 70890, 118150, 141780, 177225, 236300, 354450, 708900]

約数ペア:

[(1, 708900), (2, 354450), (3, 236300), (4, 177225), (5, 141780), (6, 118150), (10, 70890), (12, 59075), (15, 47260), (17, 41700), (20, 35445), (25, 28356), (30, 23630), (34, 20850), (50, 14178), (51, 13900), (60, 11815), (68, 10425), (75, 9452), (85, 8340), (100, 7089), (102, 6950), (139, 5100), (150, 4726), (170, 4170), (204, 3475), (255, 2780), (278, 2550), (300, 2363), (340, 2085), (417, 1700), (425, 1668), (510, 1390), (556, 1275), (695, 1020), (834, 850)]