83162820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106619}}^1$

素因数の和:106644

約数の個数: 48

約数和(自身を含む): 250770240

約数和(自身を除く): 167607420

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, 106619, 213238, 319857, 426476, 533095, 639714, 1066190, 1279428, 1386047, 1599285, 2132380, 2772094, 3198570, 4158141, 5544188, 6397140, 6930235, 8316282, 13860470, 16632564, 20790705, 27720940, 41581410, 83162820]

約数ペア:

[(1, 83162820), (2, 41581410), (3, 27720940), (4, 20790705), (5, 16632564), (6, 13860470), (10, 8316282), (12, 6930235), (13, 6397140), (15, 5544188), (20, 4158141), (26, 3198570), (30, 2772094), (39, 2132380), (52, 1599285), (60, 1386047), (65, 1279428), (78, 1066190), (130, 639714), (156, 533095), (195, 426476), (260, 319857), (390, 213238), (780, 106619)]