64577070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1109}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 168311520

約数和(自身を除く): 103734450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1109, 1294, 1941, 2218, 3235, 3327, 3882, 5545, 5823, 6470, 6654, 9705, 9981, 11090, 11646, 16635, 19410, 19962, 29115, 33270, 49905, 58230, 99810, 717523, 1435046, 2152569, 3587615, 4305138, 6457707, 7175230, 10762845, 12915414, 21525690, 32288535, 64577070]

約数ペア:

[(1, 64577070), (2, 32288535), (3, 21525690), (5, 12915414), (6, 10762845), (9, 7175230), (10, 6457707), (15, 4305138), (18, 3587615), (30, 2152569), (45, 1435046), (90, 717523), (647, 99810), (1109, 58230), (1294, 49905), (1941, 33270), (2218, 29115), (3235, 19962), (3327, 19410), (3882, 16635), (5545, 11646), (5823, 11090), (6470, 9981), (6654, 9705)]