202277680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1$

素因数の和:4414

約数の個数: 80

約数和(自身を含む): 522850464

約数和(自身を除く): 320572784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4337, 4664, 5830, 8674, 9328, 11660, 17348, 21685, 23320, 34696, 43370, 46640, 47707, 69392, 86740, 95414, 173480, 190828, 229861, 238535, 346960, 381656, 459722, 477070, 763312, 919444, 954140, 1149305, 1838888, 1908280, 2298610, 2528471, 3677776, 3816560, 4597220, 5056942, 9194440, 10113884, 12642355, 18388880, 20227768, 25284710, 40455536, 50569420, 101138840, 202277680]

約数ペア:

[(1, 202277680), (2, 101138840), (4, 50569420), (5, 40455536), (8, 25284710), (10, 20227768), (11, 18388880), (16, 12642355), (20, 10113884), (22, 9194440), (40, 5056942), (44, 4597220), (53, 3816560), (55, 3677776), (80, 2528471), (88, 2298610), (106, 1908280), (110, 1838888), (176, 1149305), (212, 954140), (220, 919444), (265, 763312), (424, 477070), (440, 459722), (530, 381656), (583, 346960), (848, 238535), (880, 229861), (1060, 190828), (1166, 173480), (2120, 95414), (2332, 86740), (2915, 69392), (4240, 47707), (4337, 46640), (4664, 43370), (5830, 34696), (8674, 23320), (9328, 21685), (11660, 17348)]