98005000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 243343980

約数和(自身を除く): 145338980

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, 625, 680, 850, 1000, 1153, 1250, 1700, 2125, 2306, 2500, 3400, 4250, 4612, 5000, 5765, 8500, 9224, 10625, 11530, 17000, 19601, 21250, 23060, 28825, 39202, 42500, 46120, 57650, 78404, 85000, 98005, 115300, 144125, 156808, 196010, 230600, 288250, 392020, 490025, 576500, 720625, 784040, 980050, 1153000, 1441250, 1960100, 2450125, 2882500, 3920200, 4900250, 5765000, 9800500, 12250625, 19601000, 24501250, 49002500, 98005000]

約数ペア:

[(1, 98005000), (2, 49002500), (4, 24501250), (5, 19601000), (8, 12250625), (10, 9800500), (17, 5765000), (20, 4900250), (25, 3920200), (34, 2882500), (40, 2450125), (50, 1960100), (68, 1441250), (85, 1153000), (100, 980050), (125, 784040), (136, 720625), (170, 576500), (200, 490025), (250, 392020), (340, 288250), (425, 230600), (500, 196010), (625, 156808), (680, 144125), (850, 115300), (1000, 98005), (1153, 85000), (1250, 78404), (1700, 57650), (2125, 46120), (2306, 42500), (2500, 39202), (3400, 28825), (4250, 23060), (4612, 21250), (5000, 19601), (5765, 17000), (8500, 11530), (9224, 10625)]