52298220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67049}}^1$

素因数の和:67074

約数の個数: 48

約数和(自身を含む): 157701600

約数和(自身を除く): 105403380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67049, 134098, 201147, 268196, 335245, 402294, 670490, 804588, 871637, 1005735, 1340980, 1743274, 2011470, 2614911, 3486548, 4022940, 4358185, 5229822, 8716370, 10459644, 13074555, 17432740, 26149110, 52298220]

約数ペア:

[(1, 52298220), (2, 26149110), (3, 17432740), (4, 13074555), (5, 10459644), (6, 8716370), (10, 5229822), (12, 4358185), (13, 4022940), (15, 3486548), (20, 2614911), (26, 2011470), (30, 1743274), (39, 1340980), (52, 1005735), (60, 871637), (65, 804588), (78, 670490), (130, 402294), (156, 335245), (195, 268196), (260, 201147), (390, 134098), (780, 67049)]