51005780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 134265600

約数和(自身を除く): 83259820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 739, 812, 986, 1015, 1190, 1478, 1972, 2030, 2380, 2465, 2956, 3451, 3695, 4060, 4930, 5173, 6902, 7390, 9860, 10346, 12563, 13804, 14780, 17255, 20692, 21431, 25126, 25865, 34510, 42862, 50252, 51730, 62815, 69020, 85724, 87941, 103460, 107155, 125630, 150017, 175882, 214310, 251260, 300034, 351764, 364327, 428620, 439705, 600068, 728654, 750085, 879410, 1457308, 1500170, 1758820, 1821635, 2550289, 3000340, 3643270, 5100578, 7286540, 10201156, 12751445, 25502890, 51005780]

約数ペア:

[(1, 51005780), (2, 25502890), (4, 12751445), (5, 10201156), (7, 7286540), (10, 5100578), (14, 3643270), (17, 3000340), (20, 2550289), (28, 1821635), (29, 1758820), (34, 1500170), (35, 1457308), (58, 879410), (68, 750085), (70, 728654), (85, 600068), (116, 439705), (119, 428620), (140, 364327), (145, 351764), (170, 300034), (203, 251260), (238, 214310), (290, 175882), (340, 150017), (406, 125630), (476, 107155), (493, 103460), (580, 87941), (595, 85724), (739, 69020), (812, 62815), (986, 51730), (1015, 50252), (1190, 42862), (1478, 34510), (1972, 25865), (2030, 25126), (2380, 21431), (2465, 20692), (2956, 17255), (3451, 14780), (3695, 13804), (4060, 12563), (4930, 10346), (5173, 9860), (6902, 7390)]