22151000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 54924480

約数和(自身を除く): 32773480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1303, 1700, 2125, 2606, 3400, 4250, 5212, 6515, 8500, 10424, 13030, 17000, 22151, 26060, 32575, 44302, 52120, 65150, 88604, 110755, 130300, 162875, 177208, 221510, 260600, 325750, 443020, 553775, 651500, 886040, 1107550, 1303000, 2215100, 2768875, 4430200, 5537750, 11075500, 22151000]

約数ペア:

[(1, 22151000), (2, 11075500), (4, 5537750), (5, 4430200), (8, 2768875), (10, 2215100), (17, 1303000), (20, 1107550), (25, 886040), (34, 651500), (40, 553775), (50, 443020), (68, 325750), (85, 260600), (100, 221510), (125, 177208), (136, 162875), (170, 130300), (200, 110755), (250, 88604), (340, 65150), (425, 52120), (500, 44302), (680, 32575), (850, 26060), (1000, 22151), (1303, 17000), (1700, 13030), (2125, 10424), (2606, 8500), (3400, 6515), (4250, 5212)]