66067260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157303}}^1$

素因数の和:157322

約数の個数: 48

約数和(自身を含む): 211416576

約数和(自身を除く): 145349316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 157303, 314606, 471909, 629212, 786515, 943818, 1101121, 1573030, 1887636, 2202242, 2359545, 3146060, 3303363, 4404484, 4719090, 5505605, 6606726, 9438180, 11011210, 13213452, 16516815, 22022420, 33033630, 66067260]

約数ペア:

[(1, 66067260), (2, 33033630), (3, 22022420), (4, 16516815), (5, 13213452), (6, 11011210), (7, 9438180), (10, 6606726), (12, 5505605), (14, 4719090), (15, 4404484), (20, 3303363), (21, 3146060), (28, 2359545), (30, 2202242), (35, 1887636), (42, 1573030), (60, 1101121), (70, 943818), (84, 786515), (105, 629212), (140, 471909), (210, 314606), (420, 157303)]