18095550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 72

約数和(自身を含む): 49377048

約数和(自身を除く): 31281498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 997, 1210, 1650, 1815, 1994, 2991, 3025, 3630, 4985, 5982, 6050, 9075, 9970, 10967, 14955, 18150, 21934, 24925, 29910, 32901, 49850, 54835, 65802, 74775, 109670, 120637, 149550, 164505, 241274, 274175, 329010, 361911, 548350, 603185, 723822, 822525, 1206370, 1645050, 1809555, 3015925, 3619110, 6031850, 9047775, 18095550]

約数ペア:

[(1, 18095550), (2, 9047775), (3, 6031850), (5, 3619110), (6, 3015925), (10, 1809555), (11, 1645050), (15, 1206370), (22, 822525), (25, 723822), (30, 603185), (33, 548350), (50, 361911), (55, 329010), (66, 274175), (75, 241274), (110, 164505), (121, 149550), (150, 120637), (165, 109670), (242, 74775), (275, 65802), (330, 54835), (363, 49850), (550, 32901), (605, 29910), (726, 24925), (825, 21934), (997, 18150), (1210, 14955), (1650, 10967), (1815, 9970), (1994, 9075), (2991, 6050), (3025, 5982), (3630, 4985)]