78745410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6679}}^1$

素因数の和:6823

約数の個数: 48

約数和(自身を含む): 206331840

約数和(自身を除く): 127586430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 6679, 11790, 13358, 20037, 33395, 40074, 60111, 66790, 100185, 120222, 200370, 300555, 601110, 874949, 1749898, 2624847, 4374745, 5249694, 7874541, 8749490, 13124235, 15749082, 26248470, 39372705, 78745410]

約数ペア:

[(1, 78745410), (2, 39372705), (3, 26248470), (5, 15749082), (6, 13124235), (9, 8749490), (10, 7874541), (15, 5249694), (18, 4374745), (30, 2624847), (45, 1749898), (90, 874949), (131, 601110), (262, 300555), (393, 200370), (655, 120222), (786, 100185), (1179, 66790), (1310, 60111), (1965, 40074), (2358, 33395), (3930, 20037), (5895, 13358), (6679, 11790)]