16800210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2989

約数の個数: 80

約数和(自身を含む): 51644736

約数和(自身を除く): 34844526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 2963, 5670, 5926, 8889, 14815, 17778, 20741, 26667, 29630, 41482, 44445, 53334, 62223, 80001, 88890, 103705, 124446, 133335, 160002, 186669, 207410, 240003, 266670, 311115, 373338, 400005, 480006, 560007, 622230, 800010, 933345, 1120014, 1200015, 1680021, 1866690, 2400030, 2800035, 3360042, 5600070, 8400105, 16800210]

約数ペア:

[(1, 16800210), (2, 8400105), (3, 5600070), (5, 3360042), (6, 2800035), (7, 2400030), (9, 1866690), (10, 1680021), (14, 1200015), (15, 1120014), (18, 933345), (21, 800010), (27, 622230), (30, 560007), (35, 480006), (42, 400005), (45, 373338), (54, 311115), (63, 266670), (70, 240003), (81, 207410), (90, 186669), (105, 160002), (126, 133335), (135, 124446), (162, 103705), (189, 88890), (210, 80001), (270, 62223), (315, 53334), (378, 44445), (405, 41482), (567, 29630), (630, 26667), (810, 20741), (945, 17778), (1134, 14815), (1890, 8889), (2835, 5926), (2963, 5670)]