33778220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 86102016

約数和(自身を除く): 52323796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 172, 181, 215, 217, 301, 310, 362, 430, 434, 602, 620, 724, 860, 868, 905, 1085, 1204, 1267, 1333, 1505, 1810, 2170, 2534, 2666, 3010, 3620, 4340, 5068, 5332, 5611, 6020, 6335, 6665, 7783, 9331, 11222, 12670, 13330, 15566, 18662, 22444, 25340, 26660, 28055, 31132, 37324, 38915, 39277, 46655, 54481, 56110, 77830, 78554, 93310, 108962, 112220, 155660, 157108, 186620, 196385, 217924, 241273, 272405, 392770, 482546, 544810, 785540, 965092, 1089620, 1206365, 1688911, 2412730, 3377822, 4825460, 6755644, 8444555, 16889110, 33778220]

約数ペア:

[(1, 33778220), (2, 16889110), (4, 8444555), (5, 6755644), (7, 4825460), (10, 3377822), (14, 2412730), (20, 1688911), (28, 1206365), (31, 1089620), (35, 965092), (43, 785540), (62, 544810), (70, 482546), (86, 392770), (124, 272405), (140, 241273), (155, 217924), (172, 196385), (181, 186620), (215, 157108), (217, 155660), (301, 112220), (310, 108962), (362, 93310), (430, 78554), (434, 77830), (602, 56110), (620, 54481), (724, 46655), (860, 39277), (868, 38915), (905, 37324), (1085, 31132), (1204, 28055), (1267, 26660), (1333, 25340), (1505, 22444), (1810, 18662), (2170, 15566), (2534, 13330), (2666, 12670), (3010, 11222), (3620, 9331), (4340, 7783), (5068, 6665), (5332, 6335), (5611, 6020)]