22461250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 51283584

約数和(自身を除く): 28822334

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 151, 170, 175, 238, 250, 302, 350, 425, 595, 625, 755, 850, 875, 1057, 1190, 1250, 1510, 1750, 2114, 2125, 2567, 2975, 3775, 4250, 4375, 5134, 5285, 5950, 7550, 8750, 10570, 10625, 12835, 14875, 17969, 18875, 21250, 25670, 26425, 29750, 35938, 37750, 52850, 64175, 74375, 89845, 94375, 128350, 132125, 148750, 179690, 188750, 264250, 320875, 449225, 641750, 660625, 898450, 1321250, 1604375, 2246125, 3208750, 4492250, 11230625, 22461250]

約数ペア:

[(1, 22461250), (2, 11230625), (5, 4492250), (7, 3208750), (10, 2246125), (14, 1604375), (17, 1321250), (25, 898450), (34, 660625), (35, 641750), (50, 449225), (70, 320875), (85, 264250), (119, 188750), (125, 179690), (151, 148750), (170, 132125), (175, 128350), (238, 94375), (250, 89845), (302, 74375), (350, 64175), (425, 52850), (595, 37750), (625, 35938), (755, 29750), (850, 26425), (875, 25670), (1057, 21250), (1190, 18875), (1250, 17969), (1510, 14875), (1750, 12835), (2114, 10625), (2125, 10570), (2567, 8750), (2975, 7550), (3775, 5950), (4250, 5285), (4375, 5134)]