200268500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23561}}^1$

素因数の和:23597

約数の個数: 48

約数和(自身を含む): 463134672

約数和(自身を除く): 262866172

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 23561, 47122, 94244, 117805, 235610, 400537, 471220, 589025, 801074, 1178050, 1602148, 2002685, 2356100, 2945125, 4005370, 5890250, 8010740, 10013425, 11780500, 20026850, 40053700, 50067125, 100134250, 200268500]

約数ペア:

[(1, 200268500), (2, 100134250), (4, 50067125), (5, 40053700), (10, 20026850), (17, 11780500), (20, 10013425), (25, 8010740), (34, 5890250), (50, 4005370), (68, 2945125), (85, 2356100), (100, 2002685), (125, 1602148), (170, 1178050), (250, 801074), (340, 589025), (425, 471220), (500, 400537), (850, 235610), (1700, 117805), (2125, 94244), (4250, 47122), (8500, 23561)]