52145190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19979}}^1$

素因数の和:20021

約数の個数: 48

約数和(自身を含む): 140259600

約数和(自身を除く): 88114410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 19979, 39958, 59937, 99895, 119874, 179811, 199790, 299685, 359622, 579391, 599370, 899055, 1158782, 1738173, 1798110, 2896955, 3476346, 5214519, 5793910, 8690865, 10429038, 17381730, 26072595, 52145190]

約数ペア:

[(1, 52145190), (2, 26072595), (3, 17381730), (5, 10429038), (6, 8690865), (9, 5793910), (10, 5214519), (15, 3476346), (18, 2896955), (29, 1798110), (30, 1738173), (45, 1158782), (58, 899055), (87, 599370), (90, 579391), (145, 359622), (174, 299685), (261, 199790), (290, 179811), (435, 119874), (522, 99895), (870, 59937), (1305, 39958), (2610, 19979)]