49856820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 154103040

約数和(自身を除く): 104246220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1559, 1599, 2132, 2460, 2665, 3118, 3198, 4677, 5330, 6236, 6396, 7795, 7995, 9354, 10660, 15590, 15990, 18708, 20267, 23385, 31180, 31980, 40534, 46770, 60801, 63919, 81068, 93540, 101335, 121602, 127838, 191757, 202670, 243204, 255676, 304005, 319595, 383514, 405340, 608010, 639190, 767028, 830947, 958785, 1216020, 1278380, 1661894, 1917570, 2492841, 3323788, 3835140, 4154735, 4985682, 8309470, 9971364, 12464205, 16618940, 24928410, 49856820]

約数ペア:

[(1, 49856820), (2, 24928410), (3, 16618940), (4, 12464205), (5, 9971364), (6, 8309470), (10, 4985682), (12, 4154735), (13, 3835140), (15, 3323788), (20, 2492841), (26, 1917570), (30, 1661894), (39, 1278380), (41, 1216020), (52, 958785), (60, 830947), (65, 767028), (78, 639190), (82, 608010), (123, 405340), (130, 383514), (156, 319595), (164, 304005), (195, 255676), (205, 243204), (246, 202670), (260, 191757), (390, 127838), (410, 121602), (492, 101335), (533, 93540), (615, 81068), (780, 63919), (820, 60801), (1066, 46770), (1230, 40534), (1559, 31980), (1599, 31180), (2132, 23385), (2460, 20267), (2665, 18708), (3118, 15990), (3198, 15590), (4677, 10660), (5330, 9354), (6236, 7995), (6396, 7795)]