48803150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 100239120

約数和(自身を除く): 51435970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 997, 1958, 1994, 2225, 4450, 4895, 4985, 9790, 9970, 10967, 21934, 24475, 24925, 48950, 49850, 54835, 88733, 109670, 177466, 274175, 443665, 548350, 887330, 976063, 1952126, 2218325, 4436650, 4880315, 9760630, 24401575, 48803150]

約数ペア:

[(1, 48803150), (2, 24401575), (5, 9760630), (10, 4880315), (11, 4436650), (22, 2218325), (25, 1952126), (50, 976063), (55, 887330), (89, 548350), (110, 443665), (178, 274175), (275, 177466), (445, 109670), (550, 88733), (890, 54835), (979, 49850), (997, 48950), (1958, 24925), (1994, 24475), (2225, 21934), (4450, 10967), (4895, 9970), (4985, 9790)]