72465690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19963}}^1$

素因数の和:19995

約数の個数: 48

約数和(自身を含む): 191175264

約数和(自身を除く): 118709574

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 19963, 39926, 59889, 99815, 119778, 199630, 219593, 299445, 439186, 598890, 658779, 1097965, 1317558, 2195930, 2415523, 3293895, 4831046, 6587790, 7246569, 12077615, 14493138, 24155230, 36232845, 72465690]

約数ペア:

[(1, 72465690), (2, 36232845), (3, 24155230), (5, 14493138), (6, 12077615), (10, 7246569), (11, 6587790), (15, 4831046), (22, 3293895), (30, 2415523), (33, 2195930), (55, 1317558), (66, 1097965), (110, 658779), (121, 598890), (165, 439186), (242, 299445), (330, 219593), (363, 199630), (605, 119778), (726, 99815), (1210, 59889), (1815, 39926), (3630, 19963)]