69403040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61967}}^1$

素因数の和:61989

約数の個数: 48

約数和(自身を含む): 187391232

約数和(自身を除く): 117988192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61967, 123934, 247868, 309835, 433769, 495736, 619670, 867538, 991472, 1239340, 1735076, 1982944, 2168845, 2478680, 3470152, 4337690, 4957360, 6940304, 8675380, 9914720, 13880608, 17350760, 34701520, 69403040]

約数ペア:

[(1, 69403040), (2, 34701520), (4, 17350760), (5, 13880608), (7, 9914720), (8, 8675380), (10, 6940304), (14, 4957360), (16, 4337690), (20, 3470152), (28, 2478680), (32, 2168845), (35, 1982944), (40, 1735076), (56, 1239340), (70, 991472), (80, 867538), (112, 619670), (140, 495736), (160, 433769), (224, 309835), (280, 247868), (560, 123934), (1120, 61967)]