90662350

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 174252240

約数和(自身を除く): 83589890

約数列:

[1, 2, 5, 10, 25, 50, 59, 73, 118, 146, 295, 365, 421, 590, 730, 842, 1475, 1825, 2105, 2950, 3650, 4210, 4307, 8614, 10525, 21050, 21535, 24839, 30733, 43070, 49678, 61466, 107675, 124195, 153665, 215350, 248390, 307330, 620975, 768325, 1241950, 1536650, 1813247, 3626494, 9066235, 18132470, 45331175, 90662350]

約数ペア:

[(1, 90662350), (2, 45331175), (5, 18132470), (10, 9066235), (25, 3626494), (50, 1813247), (59, 1536650), (73, 1241950), (118, 768325), (146, 620975), (295, 307330), (365, 248390), (421, 215350), (590, 153665), (730, 124195), (842, 107675), (1475, 61466), (1825, 49678), (2105, 43070), (2950, 30733), (3650, 24839), (4210, 21535), (4307, 21050), (8614, 10525)]