200288560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8663}}^1$

素因数の和:8710

約数の個数: 60

約数和(自身を含む): 494731728

約数和(自身を除く): 294443168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 8663, 11560, 17326, 23120, 34652, 43315, 69304, 86630, 138608, 147271, 173260, 294542, 346520, 589084, 693040, 736355, 1178168, 1472710, 2356336, 2503607, 2945420, 5007214, 5890840, 10014428, 11781680, 12518035, 20028856, 25036070, 40057712, 50072140, 100144280, 200288560]

約数ペア:

[(1, 200288560), (2, 100144280), (4, 50072140), (5, 40057712), (8, 25036070), (10, 20028856), (16, 12518035), (17, 11781680), (20, 10014428), (34, 5890840), (40, 5007214), (68, 2945420), (80, 2503607), (85, 2356336), (136, 1472710), (170, 1178168), (272, 736355), (289, 693040), (340, 589084), (578, 346520), (680, 294542), (1156, 173260), (1360, 147271), (1445, 138608), (2312, 86630), (2890, 69304), (4624, 43315), (5780, 34652), (8663, 23120), (11560, 17326)]