51604830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 138758400

約数和(自身を除く): 87153570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1459, 1965, 2358, 2918, 3537, 3930, 4377, 5895, 7074, 7295, 8754, 11790, 13131, 14590, 17685, 21885, 26262, 35370, 39393, 43770, 65655, 78786, 131310, 191129, 196965, 382258, 393930, 573387, 955645, 1146774, 1720161, 1911290, 2866935, 3440322, 5160483, 5733870, 8600805, 10320966, 17201610, 25802415, 51604830]

約数ペア:

[(1, 51604830), (2, 25802415), (3, 17201610), (5, 10320966), (6, 8600805), (9, 5733870), (10, 5160483), (15, 3440322), (18, 2866935), (27, 1911290), (30, 1720161), (45, 1146774), (54, 955645), (90, 573387), (131, 393930), (135, 382258), (262, 196965), (270, 191129), (393, 131310), (655, 78786), (786, 65655), (1179, 43770), (1310, 39393), (1459, 35370), (1965, 26262), (2358, 21885), (2918, 17685), (3537, 14590), (3930, 13131), (4377, 11790), (5895, 8754), (7074, 7295)]