85654890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17957}}^1$

素因数の和:18023

約数の個数: 48

約数和(自身を含む): 226917288

約数和(自身を除く): 141262398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 17957, 35914, 53871, 89785, 107742, 161613, 179570, 269355, 323226, 538710, 808065, 951721, 1616130, 1903442, 2855163, 4758605, 5710326, 8565489, 9517210, 14275815, 17130978, 28551630, 42827445, 85654890]

約数ペア:

[(1, 85654890), (2, 42827445), (3, 28551630), (5, 17130978), (6, 14275815), (9, 9517210), (10, 8565489), (15, 5710326), (18, 4758605), (30, 2855163), (45, 1903442), (53, 1616130), (90, 951721), (106, 808065), (159, 538710), (265, 323226), (318, 269355), (477, 179570), (530, 161613), (795, 107742), (954, 89785), (1590, 53871), (2385, 35914), (4770, 17957)]