61200580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 153280512

約数和(自身を除く): 92079932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 71, 94, 131, 140, 142, 188, 235, 262, 284, 329, 355, 470, 497, 524, 655, 658, 710, 917, 940, 994, 1310, 1316, 1420, 1645, 1834, 1988, 2485, 2620, 3290, 3337, 3668, 4585, 4970, 6157, 6580, 6674, 9170, 9301, 9940, 12314, 13348, 16685, 18340, 18602, 23359, 24628, 30785, 33370, 37204, 43099, 46505, 46718, 61570, 65107, 66740, 86198, 93010, 93436, 116795, 123140, 130214, 172396, 186020, 215495, 233590, 260428, 325535, 430990, 437147, 467180, 651070, 861980, 874294, 1302140, 1748588, 2185735, 3060029, 4371470, 6120058, 8742940, 12240116, 15300145, 30600290, 61200580]

約数ペア:

[(1, 61200580), (2, 30600290), (4, 15300145), (5, 12240116), (7, 8742940), (10, 6120058), (14, 4371470), (20, 3060029), (28, 2185735), (35, 1748588), (47, 1302140), (70, 874294), (71, 861980), (94, 651070), (131, 467180), (140, 437147), (142, 430990), (188, 325535), (235, 260428), (262, 233590), (284, 215495), (329, 186020), (355, 172396), (470, 130214), (497, 123140), (524, 116795), (655, 93436), (658, 93010), (710, 86198), (917, 66740), (940, 65107), (994, 61570), (1310, 46718), (1316, 46505), (1420, 43099), (1645, 37204), (1834, 33370), (1988, 30785), (2485, 24628), (2620, 23359), (3290, 18602), (3337, 18340), (3668, 16685), (4585, 13348), (4970, 12314), (6157, 9940), (6580, 9301), (6674, 9170)]