207630100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109279}}^1$

素因数の和:109312

約数の個数: 36

約数和(自身を含む): 474275200

約数和(自身を除く): 266645100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 109279, 218558, 437116, 546395, 1092790, 2076301, 2185580, 2731975, 4152602, 5463950, 8305204, 10381505, 10927900, 20763010, 41526020, 51907525, 103815050, 207630100]

約数ペア:

[(1, 207630100), (2, 103815050), (4, 51907525), (5, 41526020), (10, 20763010), (19, 10927900), (20, 10381505), (25, 8305204), (38, 5463950), (50, 4152602), (76, 2731975), (95, 2185580), (100, 2076301), (190, 1092790), (380, 546395), (475, 437116), (950, 218558), (1900, 109279)]