55856900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 146240640

約数和(自身を除く): 90383740

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 29, 34, 44, 50, 55, 58, 68, 85, 100, 103, 110, 116, 145, 170, 187, 206, 220, 275, 290, 319, 340, 374, 412, 425, 493, 515, 550, 580, 638, 725, 748, 850, 935, 986, 1030, 1100, 1133, 1276, 1450, 1595, 1700, 1751, 1870, 1972, 2060, 2266, 2465, 2575, 2900, 2987, 3190, 3502, 3740, 4532, 4675, 4930, 5150, 5423, 5665, 5974, 6380, 7004, 7975, 8755, 9350, 9860, 10300, 10846, 11330, 11948, 12325, 14935, 15950, 17510, 18700, 19261, 21692, 22660, 24650, 27115, 28325, 29870, 31900, 32857, 35020, 38522, 43775, 49300, 50779, 54230, 56650, 59740, 65714, 74675, 77044, 87550, 96305, 101558, 108460, 113300, 131428, 135575, 149350, 164285, 175100, 192610, 203116, 253895, 271150, 298700, 328570, 385220, 481525, 507790, 542300, 558569, 657140, 821425, 963050, 1015580, 1117138, 1269475, 1642850, 1926100, 2234276, 2538950, 2792845, 3285700, 5077900, 5585690, 11171380, 13964225, 27928450, 55856900]

約数ペア:

[(1, 55856900), (2, 27928450), (4, 13964225), (5, 11171380), (10, 5585690), (11, 5077900), (17, 3285700), (20, 2792845), (22, 2538950), (25, 2234276), (29, 1926100), (34, 1642850), (44, 1269475), (50, 1117138), (55, 1015580), (58, 963050), (68, 821425), (85, 657140), (100, 558569), (103, 542300), (110, 507790), (116, 481525), (145, 385220), (170, 328570), (187, 298700), (206, 271150), (220, 253895), (275, 203116), (290, 192610), (319, 175100), (340, 164285), (374, 149350), (412, 135575), (425, 131428), (493, 113300), (515, 108460), (550, 101558), (580, 96305), (638, 87550), (725, 77044), (748, 74675), (850, 65714), (935, 59740), (986, 56650), (1030, 54230), (1100, 50779), (1133, 49300), (1276, 43775), (1450, 38522), (1595, 35020), (1700, 32857), (1751, 31900), (1870, 29870), (1972, 28325), (2060, 27115), (2266, 24650), (2465, 22660), (2575, 21692), (2900, 19261), (2987, 18700), (3190, 17510), (3502, 15950), (3740, 14935), (4532, 12325), (4675, 11948), (4930, 11330), (5150, 10846), (5423, 10300), (5665, 9860), (5974, 9350), (6380, 8755), (7004, 7975)]