52491550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 100618560

約数和(自身を除く): 48127010

約数列:

[1, 2, 5, 10, 25, 50, 79, 97, 137, 158, 194, 274, 395, 485, 685, 790, 970, 1370, 1975, 2425, 3425, 3950, 4850, 6850, 7663, 10823, 13289, 15326, 21646, 26578, 38315, 54115, 66445, 76630, 108230, 132890, 191575, 270575, 332225, 383150, 541150, 664450, 1049831, 2099662, 5249155, 10498310, 26245775, 52491550]

約数ペア:

[(1, 52491550), (2, 26245775), (5, 10498310), (10, 5249155), (25, 2099662), (50, 1049831), (79, 664450), (97, 541150), (137, 383150), (158, 332225), (194, 270575), (274, 191575), (395, 132890), (485, 108230), (685, 76630), (790, 66445), (970, 54115), (1370, 38315), (1975, 26578), (2425, 21646), (3425, 15326), (3950, 13289), (4850, 10823), (6850, 7663)]