65699900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1$

素因数の和:5559

約数の個数: 72

約数和(自身を含む): 172551456

約数和(自身を除く): 106851556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5521, 5950, 11042, 11900, 22084, 27605, 38647, 55210, 77294, 93857, 110420, 138025, 154588, 187714, 193235, 276050, 375428, 386470, 469285, 552100, 656999, 772940, 938570, 966175, 1313998, 1877140, 1932350, 2346425, 2627996, 3284995, 3864700, 4692850, 6569990, 9385700, 13139980, 16424975, 32849950, 65699900]

約数ペア:

[(1, 65699900), (2, 32849950), (4, 16424975), (5, 13139980), (7, 9385700), (10, 6569990), (14, 4692850), (17, 3864700), (20, 3284995), (25, 2627996), (28, 2346425), (34, 1932350), (35, 1877140), (50, 1313998), (68, 966175), (70, 938570), (85, 772940), (100, 656999), (119, 552100), (140, 469285), (170, 386470), (175, 375428), (238, 276050), (340, 193235), (350, 187714), (425, 154588), (476, 138025), (595, 110420), (700, 93857), (850, 77294), (1190, 55210), (1700, 38647), (2380, 27605), (2975, 22084), (5521, 11900), (5950, 11042)]