69769280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31147}}^1$

素因数の和:31171

約数の個数: 56

約数和(自身を含む): 189878208

約数和(自身を除く): 120108928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31147, 62294, 124588, 155735, 218029, 249176, 311470, 436058, 498352, 622940, 872116, 996704, 1090145, 1245880, 1744232, 1993408, 2180290, 2491760, 3488464, 4360580, 4983520, 6976928, 8721160, 9967040, 13953856, 17442320, 34884640, 69769280]

約数ペア:

[(1, 69769280), (2, 34884640), (4, 17442320), (5, 13953856), (7, 9967040), (8, 8721160), (10, 6976928), (14, 4983520), (16, 4360580), (20, 3488464), (28, 2491760), (32, 2180290), (35, 1993408), (40, 1744232), (56, 1245880), (64, 1090145), (70, 996704), (80, 872116), (112, 622940), (140, 498352), (160, 436058), (224, 311470), (280, 249176), (320, 218029), (448, 155735), (560, 124588), (1120, 62294), (2240, 31147)]