89985350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19809

約数の個数: 48

約数和(自身を含む): 206007648

約数和(自身を除く): 116022298

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 19777, 39554, 98885, 138439, 197770, 257101, 276878, 494425, 514202, 692195, 988850, 1285505, 1384390, 1799707, 2571010, 3460975, 3599414, 6427525, 6921950, 8998535, 12855050, 17997070, 44992675, 89985350]

約数ペア:

[(1, 89985350), (2, 44992675), (5, 17997070), (7, 12855050), (10, 8998535), (13, 6921950), (14, 6427525), (25, 3599414), (26, 3460975), (35, 2571010), (50, 1799707), (65, 1384390), (70, 1285505), (91, 988850), (130, 692195), (175, 514202), (182, 494425), (325, 276878), (350, 257101), (455, 197770), (650, 138439), (910, 98885), (2275, 39554), (4550, 19777)]