172322930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 353928960

約数和(自身を除く): 181606030

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 145, 215, 290, 377, 430, 559, 754, 1063, 1118, 1247, 1885, 2126, 2494, 2795, 3770, 5315, 5590, 6235, 10630, 12470, 13819, 16211, 27638, 30827, 32422, 45709, 61654, 69095, 81055, 91418, 138190, 154135, 162110, 228545, 308270, 400751, 457090, 594217, 801502, 1188434, 1325561, 2003755, 2651122, 2971085, 4007510, 5942170, 6627805, 13255610, 17232293, 34464586, 86161465, 172322930]

約数ペア:

[(1, 172322930), (2, 86161465), (5, 34464586), (10, 17232293), (13, 13255610), (26, 6627805), (29, 5942170), (43, 4007510), (58, 2971085), (65, 2651122), (86, 2003755), (130, 1325561), (145, 1188434), (215, 801502), (290, 594217), (377, 457090), (430, 400751), (559, 308270), (754, 228545), (1063, 162110), (1118, 154135), (1247, 138190), (1885, 91418), (2126, 81055), (2494, 69095), (2795, 61654), (3770, 45709), (5315, 32422), (5590, 30827), (6235, 27638), (10630, 16211), (12470, 13819)]