70309804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 142097760

約数和(自身を除く): 71787956

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 73, 76, 92, 116, 146, 292, 361, 437, 551, 667, 722, 874, 1102, 1334, 1387, 1444, 1679, 1748, 2117, 2204, 2668, 2774, 3358, 4234, 5548, 6716, 8303, 8468, 10469, 12673, 16606, 20938, 25346, 26353, 31901, 33212, 40223, 41876, 48691, 50692, 52706, 63802, 80446, 97382, 105412, 127604, 160892, 194764, 240787, 481574, 606119, 764237, 925129, 963148, 1212238, 1528474, 1850258, 2424476, 3056948, 3700516, 17577451, 35154902, 70309804]

約数ペア:

[(1, 70309804), (2, 35154902), (4, 17577451), (19, 3700516), (23, 3056948), (29, 2424476), (38, 1850258), (46, 1528474), (58, 1212238), (73, 963148), (76, 925129), (92, 764237), (116, 606119), (146, 481574), (292, 240787), (361, 194764), (437, 160892), (551, 127604), (667, 105412), (722, 97382), (874, 80446), (1102, 63802), (1334, 52706), (1387, 50692), (1444, 48691), (1679, 41876), (1748, 40223), (2117, 33212), (2204, 31901), (2668, 26353), (2774, 25346), (3358, 20938), (4234, 16606), (5548, 12673), (6716, 10469), (8303, 8468)]