71468150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 146542704

約数和(自身を除く): 75074554

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2557, 2795, 5114, 5590, 12785, 13975, 25570, 27950, 33241, 63925, 66482, 109951, 127850, 166205, 219902, 332410, 549755, 831025, 1099510, 1429363, 1662050, 2748775, 2858726, 5497550, 7146815, 14293630, 35734075, 71468150]

約数ペア:

[(1, 71468150), (2, 35734075), (5, 14293630), (10, 7146815), (13, 5497550), (25, 2858726), (26, 2748775), (43, 1662050), (50, 1429363), (65, 1099510), (86, 831025), (130, 549755), (215, 332410), (325, 219902), (430, 166205), (559, 127850), (650, 109951), (1075, 66482), (1118, 63925), (2150, 33241), (2557, 27950), (2795, 25570), (5114, 13975), (5590, 12785)]