65286780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83701}}^1$

素因数の和:83726

約数の個数: 48

約数和(自身を含む): 196867104

約数和(自身を除く): 131580324

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, 83701, 167402, 251103, 334804, 418505, 502206, 837010, 1004412, 1088113, 1255515, 1674020, 2176226, 2511030, 3264339, 4352452, 5022060, 5440565, 6528678, 10881130, 13057356, 16321695, 21762260, 32643390, 65286780]

約数ペア:

[(1, 65286780), (2, 32643390), (3, 21762260), (4, 16321695), (5, 13057356), (6, 10881130), (10, 6528678), (12, 5440565), (13, 5022060), (15, 4352452), (20, 3264339), (26, 2511030), (30, 2176226), (39, 1674020), (52, 1255515), (60, 1088113), (65, 1004412), (78, 837010), (130, 502206), (156, 418505), (195, 334804), (260, 251103), (390, 167402), (780, 83701)]