69458300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 160406400

約数和(自身を除く): 90948100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 139, 190, 263, 278, 380, 475, 526, 556, 695, 950, 1052, 1315, 1390, 1900, 2630, 2641, 2780, 3475, 4997, 5260, 5282, 6575, 6950, 9994, 10564, 13150, 13205, 13900, 19988, 24985, 26300, 26410, 36557, 49970, 52820, 66025, 73114, 99940, 124925, 132050, 146228, 182785, 249850, 264100, 365570, 499700, 694583, 731140, 913925, 1389166, 1827850, 2778332, 3472915, 3655700, 6945830, 13891660, 17364575, 34729150, 69458300]

約数ペア:

[(1, 69458300), (2, 34729150), (4, 17364575), (5, 13891660), (10, 6945830), (19, 3655700), (20, 3472915), (25, 2778332), (38, 1827850), (50, 1389166), (76, 913925), (95, 731140), (100, 694583), (139, 499700), (190, 365570), (263, 264100), (278, 249850), (380, 182785), (475, 146228), (526, 132050), (556, 124925), (695, 99940), (950, 73114), (1052, 66025), (1315, 52820), (1390, 49970), (1900, 36557), (2630, 26410), (2641, 26300), (2780, 24985), (3475, 19988), (4997, 13900), (5260, 13205), (5282, 13150), (6575, 10564), (6950, 9994)]