105546420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 368554368

約数和(自身を除く): 263007948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 315, 397, 420, 422, 630, 633, 794, 844, 1055, 1191, 1260, 1266, 1477, 1588, 1899, 1985, 2110, 2382, 2532, 2779, 2954, 3165, 3573, 3798, 3970, 4220, 4431, 4764, 5558, 5908, 5955, 6330, 7146, 7385, 7596, 7940, 8337, 8862, 9495, 11116, 11910, 12660, 13293, 13895, 14292, 14770, 16674, 17724, 17865, 18990, 22155, 23820, 25011, 26586, 27790, 29540, 33348, 35730, 37980, 41685, 44310, 50022, 53172, 55580, 66465, 71460, 83370, 83767, 88620, 100044, 125055, 132930, 166740, 167534, 250110, 251301, 265860, 335068, 418835, 500220, 502602, 586369, 753903, 837670, 1005204, 1172738, 1256505, 1507806, 1675340, 1759107, 2345476, 2513010, 2931845, 3015612, 3518214, 3769515, 5026020, 5277321, 5863690, 7036428, 7539030, 8795535, 10554642, 11727380, 15078060, 17591070, 21109284, 26386605, 35182140, 52773210, 105546420]

約数ペア:

[(1, 105546420), (2, 52773210), (3, 35182140), (4, 26386605), (5, 21109284), (6, 17591070), (7, 15078060), (9, 11727380), (10, 10554642), (12, 8795535), (14, 7539030), (15, 7036428), (18, 5863690), (20, 5277321), (21, 5026020), (28, 3769515), (30, 3518214), (35, 3015612), (36, 2931845), (42, 2513010), (45, 2345476), (60, 1759107), (63, 1675340), (70, 1507806), (84, 1256505), (90, 1172738), (105, 1005204), (126, 837670), (140, 753903), (180, 586369), (210, 502602), (211, 500220), (252, 418835), (315, 335068), (397, 265860), (420, 251301), (422, 250110), (630, 167534), (633, 166740), (794, 132930), (844, 125055), (1055, 100044), (1191, 88620), (1260, 83767), (1266, 83370), (1477, 71460), (1588, 66465), (1899, 55580), (1985, 53172), (2110, 50022), (2382, 44310), (2532, 41685), (2779, 37980), (2954, 35730), (3165, 33348), (3573, 29540), (3798, 27790), (3970, 26586), (4220, 25011), (4431, 23820), (4764, 22155), (5558, 18990), (5908, 17865), (5955, 17724), (6330, 16674), (7146, 14770), (7385, 14292), (7596, 13895), (7940, 13293), (8337, 12660), (8862, 11910), (9495, 11116)]