52851800

素因数分解:

$2^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 123373800

約数和(自身を除く): 70522000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 401, 659, 802, 1318, 1604, 2005, 2636, 3208, 3295, 4010, 5272, 6590, 8020, 10025, 13180, 16040, 16475, 20050, 26360, 32950, 40100, 65900, 80200, 131800, 264259, 528518, 1057036, 1321295, 2114072, 2642590, 5285180, 6606475, 10570360, 13212950, 26425900, 52851800]

約数ペア:

[(1, 52851800), (2, 26425900), (4, 13212950), (5, 10570360), (8, 6606475), (10, 5285180), (20, 2642590), (25, 2114072), (40, 1321295), (50, 1057036), (100, 528518), (200, 264259), (401, 131800), (659, 80200), (802, 65900), (1318, 40100), (1604, 32950), (2005, 26360), (2636, 20050), (3208, 16475), (3295, 16040), (4010, 13180), (5272, 10025), (6590, 8020)]