52202920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 155208960

約数和(自身を除く): 103006040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 997, 1190, 1309, 1496, 1540, 1870, 1994, 2380, 2618, 3080, 3740, 3988, 4760, 4985, 5236, 6545, 6979, 7480, 7976, 9970, 10472, 10967, 13090, 13958, 16949, 19940, 21934, 26180, 27916, 33898, 34895, 39880, 43868, 52360, 54835, 55832, 67796, 69790, 76769, 84745, 87736, 109670, 118643, 135592, 139580, 153538, 169490, 186439, 219340, 237286, 279160, 307076, 338980, 372878, 383845, 438680, 474572, 593215, 614152, 677960, 745756, 767690, 932195, 949144, 1186430, 1305073, 1491512, 1535380, 1864390, 2372860, 2610146, 3070760, 3728780, 4745720, 5220292, 6525365, 7457560, 10440584, 13050730, 26101460, 52202920]

約数ペア:

[(1, 52202920), (2, 26101460), (4, 13050730), (5, 10440584), (7, 7457560), (8, 6525365), (10, 5220292), (11, 4745720), (14, 3728780), (17, 3070760), (20, 2610146), (22, 2372860), (28, 1864390), (34, 1535380), (35, 1491512), (40, 1305073), (44, 1186430), (55, 949144), (56, 932195), (68, 767690), (70, 745756), (77, 677960), (85, 614152), (88, 593215), (110, 474572), (119, 438680), (136, 383845), (140, 372878), (154, 338980), (170, 307076), (187, 279160), (220, 237286), (238, 219340), (280, 186439), (308, 169490), (340, 153538), (374, 139580), (385, 135592), (440, 118643), (476, 109670), (595, 87736), (616, 84745), (680, 76769), (748, 69790), (770, 67796), (935, 55832), (952, 54835), (997, 52360), (1190, 43868), (1309, 39880), (1496, 34895), (1540, 33898), (1870, 27916), (1994, 26180), (2380, 21934), (2618, 19940), (3080, 16949), (3740, 13958), (3988, 13090), (4760, 10967), (4985, 10472), (5236, 9970), (6545, 7976), (6979, 7480)]