129258570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{87931}}^1$

素因数の和:87955

約数の個数: 48

約数和(自身を含む): 360872928

約数和(自身を除く): 231614358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 87931, 175862, 263793, 439655, 527586, 615517, 879310, 1231034, 1318965, 1846551, 2637930, 3077585, 3693102, 4308619, 6155170, 8617238, 9232755, 12925857, 18465510, 21543095, 25851714, 43086190, 64629285, 129258570]

約数ペア:

[(1, 129258570), (2, 64629285), (3, 43086190), (5, 25851714), (6, 21543095), (7, 18465510), (10, 12925857), (14, 9232755), (15, 8617238), (21, 6155170), (30, 4308619), (35, 3693102), (42, 3077585), (49, 2637930), (70, 1846551), (98, 1318965), (105, 1231034), (147, 879310), (210, 615517), (245, 527586), (294, 439655), (490, 263793), (735, 175862), (1470, 87931)]