211673880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53453}}^1$

素因数の和:53481

約数の個数: 96

約数和(自身を含む): 750494160

約数和(自身を除く): 538820280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 53453, 106906, 160359, 213812, 267265, 320718, 427624, 481077, 534530, 587983, 641436, 801795, 962154, 1069060, 1175966, 1282872, 1603590, 1763949, 1924308, 2138120, 2351932, 2405385, 2939915, 3207180, 3527898, 3848616, 4703864, 4810770, 5291847, 5879830, 6414360, 7055796, 8819745, 9621540, 10583694, 11759660, 14111592, 17639490, 19243080, 21167388, 23519320, 26459235, 35278980, 42334776, 52918470, 70557960, 105836940, 211673880]

約数ペア:

[(1, 211673880), (2, 105836940), (3, 70557960), (4, 52918470), (5, 42334776), (6, 35278980), (8, 26459235), (9, 23519320), (10, 21167388), (11, 19243080), (12, 17639490), (15, 14111592), (18, 11759660), (20, 10583694), (22, 9621540), (24, 8819745), (30, 7055796), (33, 6414360), (36, 5879830), (40, 5291847), (44, 4810770), (45, 4703864), (55, 3848616), (60, 3527898), (66, 3207180), (72, 2939915), (88, 2405385), (90, 2351932), (99, 2138120), (110, 1924308), (120, 1763949), (132, 1603590), (165, 1282872), (180, 1175966), (198, 1069060), (220, 962154), (264, 801795), (330, 641436), (360, 587983), (396, 534530), (440, 481077), (495, 427624), (660, 320718), (792, 267265), (990, 213812), (1320, 160359), (1980, 106906), (3960, 53453)]