102990590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 204659136

約数和(自身を除く): 101668546

約数列:

[1, 2, 5, 10, 17, 34, 43, 73, 85, 86, 146, 170, 193, 215, 365, 386, 430, 730, 731, 965, 1241, 1462, 1930, 2482, 3139, 3281, 3655, 6205, 6278, 6562, 7310, 8299, 12410, 14089, 15695, 16405, 16598, 28178, 31390, 32810, 41495, 53363, 70445, 82990, 106726, 140890, 141083, 239513, 266815, 282166, 479026, 533630, 605827, 705415, 1197565, 1211654, 1410830, 2395130, 3029135, 6058270, 10299059, 20598118, 51495295, 102990590]

約数ペア:

[(1, 102990590), (2, 51495295), (5, 20598118), (10, 10299059), (17, 6058270), (34, 3029135), (43, 2395130), (73, 1410830), (85, 1211654), (86, 1197565), (146, 705415), (170, 605827), (193, 533630), (215, 479026), (365, 282166), (386, 266815), (430, 239513), (730, 141083), (731, 140890), (965, 106726), (1241, 82990), (1462, 70445), (1930, 53363), (2482, 41495), (3139, 32810), (3281, 31390), (3655, 28178), (6205, 16598), (6278, 16405), (6562, 15695), (7310, 14089), (8299, 12410)]