45545950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 88788960

約数和(自身を除く): 43243010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 101, 145, 202, 290, 311, 505, 622, 725, 1010, 1450, 1555, 2525, 2929, 3110, 5050, 5858, 7775, 9019, 14645, 15550, 18038, 29290, 31411, 45095, 62822, 73225, 90190, 146450, 157055, 225475, 314110, 450950, 785275, 910919, 1570550, 1821838, 4554595, 9109190, 22772975, 45545950]

約数ペア:

[(1, 45545950), (2, 22772975), (5, 9109190), (10, 4554595), (25, 1821838), (29, 1570550), (50, 910919), (58, 785275), (101, 450950), (145, 314110), (202, 225475), (290, 157055), (311, 146450), (505, 90190), (622, 73225), (725, 62822), (1010, 45095), (1450, 31411), (1555, 29290), (2525, 18038), (2929, 15550), (3110, 14645), (5050, 9019), (5858, 7775)]