92451940

素因数分解:

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

素因数の和:289

約数の個数: 72

約数和(自身を含む): 226771776

約数和(自身を除く): 134319836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 131, 140, 142, 262, 284, 355, 497, 524, 655, 710, 917, 994, 1310, 1420, 1834, 1988, 2485, 2620, 3668, 4585, 4970, 5041, 9170, 9301, 9940, 10082, 18340, 18602, 20164, 25205, 35287, 37204, 46505, 50410, 65107, 70574, 93010, 100820, 130214, 141148, 176435, 186020, 260428, 325535, 352870, 651070, 660371, 705740, 1302140, 1320742, 2641484, 3301855, 4622597, 6603710, 9245194, 13207420, 18490388, 23112985, 46225970, 92451940]

約数ペア:

[(1, 92451940), (2, 46225970), (4, 23112985), (5, 18490388), (7, 13207420), (10, 9245194), (14, 6603710), (20, 4622597), (28, 3301855), (35, 2641484), (70, 1320742), (71, 1302140), (131, 705740), (140, 660371), (142, 651070), (262, 352870), (284, 325535), (355, 260428), (497, 186020), (524, 176435), (655, 141148), (710, 130214), (917, 100820), (994, 93010), (1310, 70574), (1420, 65107), (1834, 50410), (1988, 46505), (2485, 37204), (2620, 35287), (3668, 25205), (4585, 20164), (4970, 18602), (5041, 18340), (9170, 10082), (9301, 9940)]