100040220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79397}}^1$

素因数の和:79419

約数の個数: 72

約数和(自身を含む): 346810464

約数和(自身を除く): 246770244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 79397, 158794, 238191, 317588, 396985, 476382, 555779, 714573, 793970, 952764, 1111558, 1190955, 1429146, 1587940, 1667337, 2223116, 2381910, 2778895, 2858292, 3334674, 3572865, 4763820, 5002011, 5557790, 6669348, 7145730, 8336685, 10004022, 11115580, 14291460, 16673370, 20008044, 25010055, 33346740, 50020110, 100040220]

約数ペア:

[(1, 100040220), (2, 50020110), (3, 33346740), (4, 25010055), (5, 20008044), (6, 16673370), (7, 14291460), (9, 11115580), (10, 10004022), (12, 8336685), (14, 7145730), (15, 6669348), (18, 5557790), (20, 5002011), (21, 4763820), (28, 3572865), (30, 3334674), (35, 2858292), (36, 2778895), (42, 2381910), (45, 2223116), (60, 1667337), (63, 1587940), (70, 1429146), (84, 1190955), (90, 1111558), (105, 952764), (126, 793970), (140, 714573), (180, 555779), (210, 476382), (252, 396985), (315, 317588), (420, 238191), (630, 158794), (1260, 79397)]