69787020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14723}}^1$

素因数の和:14814

約数の個数: 48

約数和(自身を含む): 197890560

約数和(自身を除く): 128103540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14723, 29446, 44169, 58892, 73615, 88338, 147230, 176676, 220845, 294460, 441690, 883380, 1163117, 2326234, 3489351, 4652468, 5815585, 6978702, 11631170, 13957404, 17446755, 23262340, 34893510, 69787020]

約数ペア:

[(1, 69787020), (2, 34893510), (3, 23262340), (4, 17446755), (5, 13957404), (6, 11631170), (10, 6978702), (12, 5815585), (15, 4652468), (20, 3489351), (30, 2326234), (60, 1163117), (79, 883380), (158, 441690), (237, 294460), (316, 220845), (395, 176676), (474, 147230), (790, 88338), (948, 73615), (1185, 58892), (1580, 44169), (2370, 29446), (4740, 14723)]