22017380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 63213696

約数和(自身を除く): 41196316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 29, 34, 35, 44, 55, 58, 68, 70, 77, 85, 110, 116, 119, 140, 145, 154, 170, 187, 203, 220, 238, 290, 308, 319, 340, 374, 385, 406, 476, 493, 580, 595, 638, 748, 770, 812, 841, 935, 986, 1015, 1190, 1276, 1309, 1540, 1595, 1682, 1870, 1972, 2030, 2233, 2380, 2465, 2618, 3190, 3364, 3451, 3740, 4060, 4205, 4466, 4930, 5236, 5423, 5887, 6380, 6545, 6902, 8410, 8932, 9251, 9860, 10846, 11165, 11774, 13090, 13804, 14297, 16820, 17255, 18502, 21692, 22330, 23548, 26180, 27115, 28594, 29435, 34510, 37004, 37961, 44660, 46255, 54230, 57188, 58870, 64757, 69020, 71485, 75922, 92510, 100079, 108460, 117740, 129514, 142970, 151844, 157267, 185020, 189805, 200158, 259028, 285940, 314534, 323785, 379610, 400316, 500395, 629068, 647570, 759220, 786335, 1000790, 1100869, 1295140, 1572670, 2001580, 2201738, 3145340, 4403476, 5504345, 11008690, 22017380]

約数ペア:

[(1, 22017380), (2, 11008690), (4, 5504345), (5, 4403476), (7, 3145340), (10, 2201738), (11, 2001580), (14, 1572670), (17, 1295140), (20, 1100869), (22, 1000790), (28, 786335), (29, 759220), (34, 647570), (35, 629068), (44, 500395), (55, 400316), (58, 379610), (68, 323785), (70, 314534), (77, 285940), (85, 259028), (110, 200158), (116, 189805), (119, 185020), (140, 157267), (145, 151844), (154, 142970), (170, 129514), (187, 117740), (203, 108460), (220, 100079), (238, 92510), (290, 75922), (308, 71485), (319, 69020), (340, 64757), (374, 58870), (385, 57188), (406, 54230), (476, 46255), (493, 44660), (580, 37961), (595, 37004), (638, 34510), (748, 29435), (770, 28594), (812, 27115), (841, 26180), (935, 23548), (986, 22330), (1015, 21692), (1190, 18502), (1276, 17255), (1309, 16820), (1540, 14297), (1595, 13804), (1682, 13090), (1870, 11774), (1972, 11165), (2030, 10846), (2233, 9860), (2380, 9251), (2465, 8932), (2618, 8410), (3190, 6902), (3364, 6545), (3451, 6380), (3740, 5887), (4060, 5423), (4205, 5236), (4466, 4930)]