26455750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 53374464

約数和(自身を除く): 26918714

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 107, 115, 125, 214, 215, 230, 250, 430, 535, 575, 989, 1070, 1075, 1150, 1978, 2150, 2461, 2675, 2875, 4601, 4922, 4945, 5350, 5375, 5750, 9202, 9890, 10750, 12305, 13375, 23005, 24610, 24725, 26750, 46010, 49450, 61525, 105823, 115025, 123050, 123625, 211646, 230050, 247250, 307625, 529115, 575125, 615250, 1058230, 1150250, 2645575, 5291150, 13227875, 26455750]

約数ペア:

[(1, 26455750), (2, 13227875), (5, 5291150), (10, 2645575), (23, 1150250), (25, 1058230), (43, 615250), (46, 575125), (50, 529115), (86, 307625), (107, 247250), (115, 230050), (125, 211646), (214, 123625), (215, 123050), (230, 115025), (250, 105823), (430, 61525), (535, 49450), (575, 46010), (989, 26750), (1070, 24725), (1075, 24610), (1150, 23005), (1978, 13375), (2150, 12305), (2461, 10750), (2675, 9890), (2875, 9202), (4601, 5750), (4922, 5375), (4945, 5350)]