551489310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4177}}^1$

素因数の和:4359

約数の個数: 80

約数和(自身を含む): 1492348176

約数和(自身を除く): 940858866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 270, 326, 405, 489, 810, 815, 978, 1467, 1630, 2445, 2934, 4177, 4401, 4890, 7335, 8354, 8802, 12531, 13203, 14670, 20885, 22005, 25062, 26406, 37593, 41770, 44010, 62655, 66015, 75186, 112779, 125310, 132030, 187965, 225558, 338337, 375930, 563895, 676674, 680851, 1127790, 1361702, 1691685, 2042553, 3383370, 3404255, 4085106, 6127659, 6808510, 10212765, 12255318, 18382977, 20425530, 30638295, 36765954, 55148931, 61276590, 91914885, 110297862, 183829770, 275744655, 551489310]

約数ペア:

[(1, 551489310), (2, 275744655), (3, 183829770), (5, 110297862), (6, 91914885), (9, 61276590), (10, 55148931), (15, 36765954), (18, 30638295), (27, 20425530), (30, 18382977), (45, 12255318), (54, 10212765), (81, 6808510), (90, 6127659), (135, 4085106), (162, 3404255), (163, 3383370), (270, 2042553), (326, 1691685), (405, 1361702), (489, 1127790), (810, 680851), (815, 676674), (978, 563895), (1467, 375930), (1630, 338337), (2445, 225558), (2934, 187965), (4177, 132030), (4401, 125310), (4890, 112779), (7335, 75186), (8354, 66015), (8802, 62655), (12531, 44010), (13203, 41770), (14670, 37593), (20885, 26406), (22005, 25062)]