52837980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67741}}^1$

素因数の和:67766

約数の個数: 48

約数和(自身を含む): 159329184

約数和(自身を除く): 106491204

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, 67741, 135482, 203223, 270964, 338705, 406446, 677410, 812892, 880633, 1016115, 1354820, 1761266, 2032230, 2641899, 3522532, 4064460, 4403165, 5283798, 8806330, 10567596, 13209495, 17612660, 26418990, 52837980]

約数ペア:

[(1, 52837980), (2, 26418990), (3, 17612660), (4, 13209495), (5, 10567596), (6, 8806330), (10, 5283798), (12, 4403165), (13, 4064460), (15, 3522532), (20, 2641899), (26, 2032230), (30, 1761266), (39, 1354820), (52, 1016115), (60, 880633), (65, 812892), (78, 677410), (130, 406446), (156, 338705), (195, 270964), (260, 203223), (390, 135482), (780, 67741)]