100286000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 80

約数和(自身を含む): 248609088

約数和(自身を除く): 148323088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 656, 820, 1000, 1025, 1223, 1640, 2000, 2050, 2446, 3280, 4100, 4892, 5125, 6115, 8200, 9784, 10250, 12230, 16400, 19568, 20500, 24460, 30575, 41000, 48920, 50143, 61150, 82000, 97840, 100286, 122300, 152875, 200572, 244600, 250715, 305750, 401144, 489200, 501430, 611500, 802288, 1002860, 1223000, 1253575, 2005720, 2446000, 2507150, 4011440, 5014300, 6267875, 10028600, 12535750, 20057200, 25071500, 50143000, 100286000]

約数ペア:

[(1, 100286000), (2, 50143000), (4, 25071500), (5, 20057200), (8, 12535750), (10, 10028600), (16, 6267875), (20, 5014300), (25, 4011440), (40, 2507150), (41, 2446000), (50, 2005720), (80, 1253575), (82, 1223000), (100, 1002860), (125, 802288), (164, 611500), (200, 501430), (205, 489200), (250, 401144), (328, 305750), (400, 250715), (410, 244600), (500, 200572), (656, 152875), (820, 122300), (1000, 100286), (1025, 97840), (1223, 82000), (1640, 61150), (2000, 50143), (2050, 48920), (2446, 41000), (3280, 30575), (4100, 24460), (4892, 20500), (5125, 19568), (6115, 16400), (8200, 12230), (9784, 10250)]