20627400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 66067200

約数和(自身を除く): 45439800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 1109, 1240, 1550, 1860, 2218, 2325, 3100, 3327, 3720, 4436, 4650, 5545, 6200, 6654, 8872, 9300, 11090, 13308, 16635, 18600, 22180, 26616, 27725, 33270, 34379, 44360, 55450, 66540, 68758, 83175, 103137, 110900, 133080, 137516, 166350, 171895, 206274, 221800, 275032, 332700, 343790, 412548, 515685, 665400, 687580, 825096, 859475, 1031370, 1375160, 1718950, 2062740, 2578425, 3437900, 4125480, 5156850, 6875800, 10313700, 20627400]

約数ペア:

[(1, 20627400), (2, 10313700), (3, 6875800), (4, 5156850), (5, 4125480), (6, 3437900), (8, 2578425), (10, 2062740), (12, 1718950), (15, 1375160), (20, 1031370), (24, 859475), (25, 825096), (30, 687580), (31, 665400), (40, 515685), (50, 412548), (60, 343790), (62, 332700), (75, 275032), (93, 221800), (100, 206274), (120, 171895), (124, 166350), (150, 137516), (155, 133080), (186, 110900), (200, 103137), (248, 83175), (300, 68758), (310, 66540), (372, 55450), (465, 44360), (600, 34379), (620, 33270), (744, 27725), (775, 26616), (930, 22180), (1109, 18600), (1240, 16635), (1550, 13308), (1860, 11090), (2218, 9300), (2325, 8872), (3100, 6654), (3327, 6200), (3720, 5545), (4436, 4650)]