49720572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 147184128

約数和(自身を除く): 97463556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 53, 66, 69, 92, 99, 103, 106, 132, 138, 159, 198, 206, 207, 212, 253, 276, 309, 318, 396, 412, 414, 477, 506, 583, 618, 636, 759, 828, 927, 954, 1012, 1133, 1166, 1219, 1236, 1518, 1749, 1854, 1908, 2266, 2277, 2332, 2369, 2438, 3036, 3399, 3498, 3657, 3708, 4532, 4554, 4738, 4876, 5247, 5459, 6798, 6996, 7107, 7314, 9108, 9476, 10197, 10494, 10918, 10971, 13409, 13596, 14214, 14628, 16377, 20394, 20988, 21321, 21836, 21942, 26059, 26818, 28428, 32754, 40227, 40788, 42642, 43884, 49131, 52118, 53636, 60049, 65508, 78177, 80454, 85284, 98262, 104236, 120098, 120681, 125557, 156354, 160908, 180147, 196524, 234531, 240196, 241362, 251114, 312708, 360294, 376671, 469062, 482724, 502228, 540441, 720588, 753342, 938124, 1080882, 1130013, 1381127, 1506684, 2161764, 2260026, 2762254, 4143381, 4520052, 5524508, 8286762, 12430143, 16573524, 24860286, 49720572]

約数ペア:

[(1, 49720572), (2, 24860286), (3, 16573524), (4, 12430143), (6, 8286762), (9, 5524508), (11, 4520052), (12, 4143381), (18, 2762254), (22, 2260026), (23, 2161764), (33, 1506684), (36, 1381127), (44, 1130013), (46, 1080882), (53, 938124), (66, 753342), (69, 720588), (92, 540441), (99, 502228), (103, 482724), (106, 469062), (132, 376671), (138, 360294), (159, 312708), (198, 251114), (206, 241362), (207, 240196), (212, 234531), (253, 196524), (276, 180147), (309, 160908), (318, 156354), (396, 125557), (412, 120681), (414, 120098), (477, 104236), (506, 98262), (583, 85284), (618, 80454), (636, 78177), (759, 65508), (828, 60049), (927, 53636), (954, 52118), (1012, 49131), (1133, 43884), (1166, 42642), (1219, 40788), (1236, 40227), (1518, 32754), (1749, 28428), (1854, 26818), (1908, 26059), (2266, 21942), (2277, 21836), (2332, 21321), (2369, 20988), (2438, 20394), (3036, 16377), (3399, 14628), (3498, 14214), (3657, 13596), (3708, 13409), (4532, 10971), (4554, 10918), (4738, 10494), (4876, 10197), (5247, 9476), (5459, 9108), (6798, 7314), (6996, 7107)]