204982600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{60289}}^1$

素因数の和:60322

約数の個数: 48

約数和(自身を含む): 504627300

約数和(自身を除く): 299644700

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, 60289, 120578, 241156, 301445, 482312, 602890, 1024913, 1205780, 1507225, 2049826, 2411560, 3014450, 4099652, 5124565, 6028900, 8199304, 10249130, 12057800, 20498260, 25622825, 40996520, 51245650, 102491300, 204982600]

約数ペア:

[(1, 204982600), (2, 102491300), (4, 51245650), (5, 40996520), (8, 25622825), (10, 20498260), (17, 12057800), (20, 10249130), (25, 8199304), (34, 6028900), (40, 5124565), (50, 4099652), (68, 3014450), (85, 2411560), (100, 2049826), (136, 1507225), (170, 1205780), (200, 1024913), (340, 602890), (425, 482312), (680, 301445), (850, 241156), (1700, 120578), (3400, 60289)]