120866900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 108

約数和(自身を含む): 329708064

約数和(自身を除く): 208841164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 770, 847, 1100, 1210, 1427, 1540, 1694, 1925, 2420, 2854, 3025, 3388, 3850, 4235, 5708, 6050, 7135, 7700, 8470, 9989, 12100, 14270, 15697, 16940, 19978, 21175, 28540, 31394, 35675, 39956, 42350, 49945, 62788, 71350, 78485, 84700, 99890, 109879, 142700, 156970, 172667, 199780, 219758, 249725, 313940, 345334, 392425, 439516, 499450, 549395, 690668, 784850, 863335, 998900, 1098790, 1208669, 1569700, 1726670, 2197580, 2417338, 2746975, 3453340, 4316675, 4834676, 5493950, 6043345, 8633350, 10987900, 12086690, 17266700, 24173380, 30216725, 60433450, 120866900]

約数ペア:

[(1, 120866900), (2, 60433450), (4, 30216725), (5, 24173380), (7, 17266700), (10, 12086690), (11, 10987900), (14, 8633350), (20, 6043345), (22, 5493950), (25, 4834676), (28, 4316675), (35, 3453340), (44, 2746975), (50, 2417338), (55, 2197580), (70, 1726670), (77, 1569700), (100, 1208669), (110, 1098790), (121, 998900), (140, 863335), (154, 784850), (175, 690668), (220, 549395), (242, 499450), (275, 439516), (308, 392425), (350, 345334), (385, 313940), (484, 249725), (550, 219758), (605, 199780), (700, 172667), (770, 156970), (847, 142700), (1100, 109879), (1210, 99890), (1427, 84700), (1540, 78485), (1694, 71350), (1925, 62788), (2420, 49945), (2854, 42350), (3025, 39956), (3388, 35675), (3850, 31394), (4235, 28540), (5708, 21175), (6050, 19978), (7135, 16940), (7700, 15697), (8470, 14270), (9989, 12100)]