71175050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 137967360

約数和(自身を除く): 66792310

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 158, 185, 370, 395, 487, 790, 925, 974, 1850, 1975, 2435, 2923, 3950, 4870, 5846, 12175, 14615, 18019, 24350, 29230, 36038, 38473, 73075, 76946, 90095, 146150, 180190, 192365, 384730, 450475, 900950, 961825, 1423501, 1923650, 2847002, 7117505, 14235010, 35587525, 71175050]

約数ペア:

[(1, 71175050), (2, 35587525), (5, 14235010), (10, 7117505), (25, 2847002), (37, 1923650), (50, 1423501), (74, 961825), (79, 900950), (158, 450475), (185, 384730), (370, 192365), (395, 180190), (487, 146150), (790, 90095), (925, 76946), (974, 73075), (1850, 38473), (1975, 36038), (2435, 29230), (2923, 24350), (3950, 18019), (4870, 14615), (5846, 12175)]