64634000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 80

約数和(自身を含む): 165565296

約数和(自身を除く): 100931296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 1901, 2000, 2125, 3400, 3802, 4250, 6800, 7604, 8500, 9505, 15208, 17000, 19010, 30416, 32317, 34000, 38020, 47525, 64634, 76040, 95050, 129268, 152080, 161585, 190100, 237625, 258536, 323170, 380200, 475250, 517072, 646340, 760400, 807925, 950500, 1292680, 1615850, 1901000, 2585360, 3231700, 3802000, 4039625, 6463400, 8079250, 12926800, 16158500, 32317000, 64634000]

約数ペア:

[(1, 64634000), (2, 32317000), (4, 16158500), (5, 12926800), (8, 8079250), (10, 6463400), (16, 4039625), (17, 3802000), (20, 3231700), (25, 2585360), (34, 1901000), (40, 1615850), (50, 1292680), (68, 950500), (80, 807925), (85, 760400), (100, 646340), (125, 517072), (136, 475250), (170, 380200), (200, 323170), (250, 258536), (272, 237625), (340, 190100), (400, 161585), (425, 152080), (500, 129268), (680, 95050), (850, 76040), (1000, 64634), (1360, 47525), (1700, 38020), (1901, 34000), (2000, 32317), (2125, 30416), (3400, 19010), (3802, 17000), (4250, 15208), (6800, 9505), (7604, 8500)]