69322180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 153861120

約数和(自身を除く): 84538940

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2543, 2726, 5086, 5452, 6815, 10172, 12715, 13630, 25430, 27260, 50860, 73747, 119521, 147494, 239042, 294988, 368735, 478084, 597605, 737470, 1195210, 1474940, 2390420, 3466109, 6932218, 13864436, 17330545, 34661090, 69322180]

約数ペア:

[(1, 69322180), (2, 34661090), (4, 17330545), (5, 13864436), (10, 6932218), (20, 3466109), (29, 2390420), (47, 1474940), (58, 1195210), (94, 737470), (116, 597605), (145, 478084), (188, 368735), (235, 294988), (290, 239042), (470, 147494), (580, 119521), (940, 73747), (1363, 50860), (2543, 27260), (2726, 25430), (5086, 13630), (5452, 12715), (6815, 10172)]