88315900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:995

約数の個数: 54

約数和(自身を含む): 198242520

約数和(自身を除く): 109926620

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 919, 961, 1550, 1838, 1922, 3100, 3676, 3844, 4595, 4805, 9190, 9610, 18380, 19220, 22975, 24025, 28489, 45950, 48050, 56978, 91900, 96100, 113956, 142445, 284890, 569780, 712225, 883159, 1424450, 1766318, 2848900, 3532636, 4415795, 8831590, 17663180, 22078975, 44157950, 88315900]

約数ペア:

[(1, 88315900), (2, 44157950), (4, 22078975), (5, 17663180), (10, 8831590), (20, 4415795), (25, 3532636), (31, 2848900), (50, 1766318), (62, 1424450), (100, 883159), (124, 712225), (155, 569780), (310, 284890), (620, 142445), (775, 113956), (919, 96100), (961, 91900), (1550, 56978), (1838, 48050), (1922, 45950), (3100, 28489), (3676, 24025), (3844, 22975), (4595, 19220), (4805, 18380), (9190, 9610)]