69237760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13523}}^1$

素因数の和:13548

約数の個数: 44

約数和(自身を含む): 166101768

約数和(自身を除く): 96864008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13523, 27046, 54092, 67615, 108184, 135230, 216368, 270460, 432736, 540920, 865472, 1081840, 1730944, 2163680, 3461888, 4327360, 6923776, 8654720, 13847552, 17309440, 34618880, 69237760]

約数ペア:

[(1, 69237760), (2, 34618880), (4, 17309440), (5, 13847552), (8, 8654720), (10, 6923776), (16, 4327360), (20, 3461888), (32, 2163680), (40, 1730944), (64, 1081840), (80, 865472), (128, 540920), (160, 432736), (256, 270460), (320, 216368), (512, 135230), (640, 108184), (1024, 67615), (1280, 54092), (2560, 27046), (5120, 13523)]