42808850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 94082148

約数和(自身を除く): 51273298

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 101, 173, 175, 202, 245, 346, 350, 490, 505, 707, 865, 1010, 1211, 1225, 1414, 1730, 2422, 2450, 2525, 3535, 4325, 4949, 5050, 6055, 7070, 8477, 8650, 9898, 12110, 16954, 17473, 17675, 24745, 30275, 34946, 35350, 42385, 49490, 60550, 84770, 87365, 122311, 123725, 174730, 211925, 244622, 247450, 423850, 436825, 611555, 856177, 873650, 1223110, 1712354, 3057775, 4280885, 6115550, 8561770, 21404425, 42808850]

約数ペア:

[(1, 42808850), (2, 21404425), (5, 8561770), (7, 6115550), (10, 4280885), (14, 3057775), (25, 1712354), (35, 1223110), (49, 873650), (50, 856177), (70, 611555), (98, 436825), (101, 423850), (173, 247450), (175, 244622), (202, 211925), (245, 174730), (346, 123725), (350, 122311), (490, 87365), (505, 84770), (707, 60550), (865, 49490), (1010, 42385), (1211, 35350), (1225, 34946), (1414, 30275), (1730, 24745), (2422, 17675), (2450, 17473), (2525, 16954), (3535, 12110), (4325, 9898), (4949, 8650), (5050, 8477), (6055, 7070)]