64304200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18913}}^1$

素因数の和:18946

約数の個数: 48

約数和(自身を含む): 158310180

約数和(自身を除く): 94005980

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 18913, 37826, 75652, 94565, 151304, 189130, 321521, 378260, 472825, 643042, 756520, 945650, 1286084, 1607605, 1891300, 2572168, 3215210, 3782600, 6430420, 8038025, 12860840, 16076050, 32152100, 64304200]

約数ペア:

[(1, 64304200), (2, 32152100), (4, 16076050), (5, 12860840), (8, 8038025), (10, 6430420), (17, 3782600), (20, 3215210), (25, 2572168), (34, 1891300), (40, 1607605), (50, 1286084), (68, 945650), (85, 756520), (100, 643042), (136, 472825), (170, 378260), (200, 321521), (340, 189130), (425, 151304), (680, 94565), (850, 75652), (1700, 37826), (3400, 18913)]