71165880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197683}}^1$

素因数の和:197700

約数の個数: 48

約数和(自身を含む): 231290280

約数和(自身を除く): 160124400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197683, 395366, 593049, 790732, 988415, 1186098, 1581464, 1779147, 1976830, 2372196, 2965245, 3558294, 3953660, 4744392, 5930490, 7116588, 7907320, 8895735, 11860980, 14233176, 17791470, 23721960, 35582940, 71165880]

約数ペア:

[(1, 71165880), (2, 35582940), (3, 23721960), (4, 17791470), (5, 14233176), (6, 11860980), (8, 8895735), (9, 7907320), (10, 7116588), (12, 5930490), (15, 4744392), (18, 3953660), (20, 3558294), (24, 2965245), (30, 2372196), (36, 1976830), (40, 1779147), (45, 1581464), (60, 1186098), (72, 988415), (90, 790732), (120, 593049), (180, 395366), (360, 197683)]