79003860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101287}}^1$

素因数の和:101312

約数の個数: 48

約数和(自身を含む): 238229376

約数和(自身を除く): 159225516

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, 101287, 202574, 303861, 405148, 506435, 607722, 1012870, 1215444, 1316731, 1519305, 2025740, 2633462, 3038610, 3950193, 5266924, 6077220, 6583655, 7900386, 13167310, 15800772, 19750965, 26334620, 39501930, 79003860]

約数ペア:

[(1, 79003860), (2, 39501930), (3, 26334620), (4, 19750965), (5, 15800772), (6, 13167310), (10, 7900386), (12, 6583655), (13, 6077220), (15, 5266924), (20, 3950193), (26, 3038610), (30, 2633462), (39, 2025740), (52, 1519305), (60, 1316731), (65, 1215444), (78, 1012870), (130, 607722), (156, 506435), (195, 405148), (260, 303861), (390, 202574), (780, 101287)]