22507380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17863}}^1$

素因数の和:17885

約数の個数: 72

約数和(自身を含む): 78029952

約数和(自身を除く): 55522572

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, 17863, 35726, 53589, 71452, 89315, 107178, 125041, 160767, 178630, 214356, 250082, 267945, 321534, 357260, 375123, 500164, 535890, 625205, 643068, 750246, 803835, 1071780, 1125369, 1250410, 1500492, 1607670, 1875615, 2250738, 2500820, 3215340, 3751230, 4501476, 5626845, 7502460, 11253690, 22507380]

約数ペア:

[(1, 22507380), (2, 11253690), (3, 7502460), (4, 5626845), (5, 4501476), (6, 3751230), (7, 3215340), (9, 2500820), (10, 2250738), (12, 1875615), (14, 1607670), (15, 1500492), (18, 1250410), (20, 1125369), (21, 1071780), (28, 803835), (30, 750246), (35, 643068), (36, 625205), (42, 535890), (45, 500164), (60, 375123), (63, 357260), (70, 321534), (84, 267945), (90, 250082), (105, 214356), (126, 178630), (140, 160767), (180, 125041), (210, 107178), (252, 89315), (315, 71452), (420, 53589), (630, 35726), (1260, 17863)]