71815650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28163}}^1$

素因数の和:28195

約数の個数: 48

約数和(自身を含む): 188586144

約数和(自身を除く): 116770494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 28163, 56326, 84489, 140815, 168978, 281630, 422445, 478771, 704075, 844890, 957542, 1408150, 1436313, 2112225, 2393855, 2872626, 4224450, 4787710, 7181565, 11969275, 14363130, 23938550, 35907825, 71815650]

約数ペア:

[(1, 71815650), (2, 35907825), (3, 23938550), (5, 14363130), (6, 11969275), (10, 7181565), (15, 4787710), (17, 4224450), (25, 2872626), (30, 2393855), (34, 2112225), (50, 1436313), (51, 1408150), (75, 957542), (85, 844890), (102, 704075), (150, 478771), (170, 422445), (255, 281630), (425, 168978), (510, 140815), (850, 84489), (1275, 56326), (2550, 28163)]