201455750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 401207040

約数和(自身を除く): 199751290

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 125, 145, 185, 250, 290, 370, 725, 751, 925, 1073, 1450, 1502, 1850, 2146, 3625, 3755, 4625, 5365, 7250, 7510, 9250, 10730, 18775, 21779, 26825, 27787, 37550, 43558, 53650, 55574, 93875, 108895, 134125, 138935, 187750, 217790, 268250, 277870, 544475, 694675, 805823, 1088950, 1389350, 1611646, 2722375, 3473375, 4029115, 5444750, 6946750, 8058230, 20145575, 40291150, 100727875, 201455750]

約数ペア:

[(1, 201455750), (2, 100727875), (5, 40291150), (10, 20145575), (25, 8058230), (29, 6946750), (37, 5444750), (50, 4029115), (58, 3473375), (74, 2722375), (125, 1611646), (145, 1389350), (185, 1088950), (250, 805823), (290, 694675), (370, 544475), (725, 277870), (751, 268250), (925, 217790), (1073, 187750), (1450, 138935), (1502, 134125), (1850, 108895), (2146, 93875), (3625, 55574), (3755, 53650), (4625, 43558), (5365, 37550), (7250, 27787), (7510, 26825), (9250, 21779), (10730, 18775)]