15663950150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1\times {\mathrm{5657}}^1$

素因数の和:6449

約数の個数: 48

約数和(自身を含む): 29551055040

約数和(自身を除く): 13887104890

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 701, 790, 1402, 1975, 3505, 3950, 5657, 7010, 11314, 17525, 28285, 35050, 55379, 56570, 110758, 141425, 276895, 282850, 446903, 553790, 893806, 1384475, 2234515, 2768950, 3965557, 4469030, 7931114, 11172575, 19827785, 22345150, 39655570, 99138925, 198277850, 313279003, 626558006, 1566395015, 3132790030, 7831975075, 15663950150]

約数ペア:

[(1, 15663950150), (2, 7831975075), (5, 3132790030), (10, 1566395015), (25, 626558006), (50, 313279003), (79, 198277850), (158, 99138925), (395, 39655570), (701, 22345150), (790, 19827785), (1402, 11172575), (1975, 7931114), (3505, 4469030), (3950, 3965557), (5657, 2768950), (7010, 2234515), (11314, 1384475), (17525, 893806), (28285, 553790), (35050, 446903), (55379, 282850), (56570, 276895), (110758, 141425)]