61432250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 65938630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 125, 178, 250, 251, 275, 445, 502, 550, 890, 979, 1255, 1375, 1958, 2225, 2510, 2750, 2761, 4450, 4895, 5522, 6275, 9790, 11125, 12550, 13805, 22250, 22339, 24475, 27610, 31375, 44678, 48950, 62750, 69025, 111695, 122375, 138050, 223390, 244750, 245729, 345125, 491458, 558475, 690250, 1116950, 1228645, 2457290, 2792375, 5584750, 6143225, 12286450, 30716125, 61432250]

約数ペア:

[(1, 61432250), (2, 30716125), (5, 12286450), (10, 6143225), (11, 5584750), (22, 2792375), (25, 2457290), (50, 1228645), (55, 1116950), (89, 690250), (110, 558475), (125, 491458), (178, 345125), (250, 245729), (251, 244750), (275, 223390), (445, 138050), (502, 122375), (550, 111695), (890, 69025), (979, 62750), (1255, 48950), (1375, 44678), (1958, 31375), (2225, 27610), (2510, 24475), (2750, 22339), (2761, 22250), (4450, 13805), (4895, 12550), (5522, 11125), (6275, 9790)]