12829750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 26320320

約数和(自身を除く): 13490570

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 73, 74, 95, 125, 146, 185, 190, 250, 365, 370, 475, 703, 730, 925, 950, 1387, 1406, 1825, 1850, 2375, 2701, 2774, 3515, 3650, 4625, 4750, 5402, 6935, 7030, 9125, 9250, 13505, 13870, 17575, 18250, 27010, 34675, 35150, 51319, 67525, 69350, 87875, 102638, 135050, 173375, 175750, 256595, 337625, 346750, 513190, 675250, 1282975, 2565950, 6414875, 12829750]

約数ペア:

[(1, 12829750), (2, 6414875), (5, 2565950), (10, 1282975), (19, 675250), (25, 513190), (37, 346750), (38, 337625), (50, 256595), (73, 175750), (74, 173375), (95, 135050), (125, 102638), (146, 87875), (185, 69350), (190, 67525), (250, 51319), (365, 35150), (370, 34675), (475, 27010), (703, 18250), (730, 17575), (925, 13870), (950, 13505), (1387, 9250), (1406, 9125), (1825, 7030), (1850, 6935), (2375, 5402), (2701, 4750), (2774, 4625), (3515, 3650)]