50886880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 135807840

約数和(自身を除く): 84920960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 997, 1160, 1276, 1595, 1760, 1994, 2320, 2552, 3190, 3988, 4640, 4985, 5104, 6380, 7976, 9970, 10208, 10967, 12760, 15952, 19940, 21934, 25520, 28913, 31904, 39880, 43868, 51040, 54835, 57826, 79760, 87736, 109670, 115652, 144565, 159520, 175472, 219340, 231304, 289130, 318043, 350944, 438680, 462608, 578260, 636086, 877360, 925216, 1156520, 1272172, 1590215, 1754720, 2313040, 2544344, 3180430, 4626080, 5088688, 6360860, 10177376, 12721720, 25443440, 50886880]

約数ペア:

[(1, 50886880), (2, 25443440), (4, 12721720), (5, 10177376), (8, 6360860), (10, 5088688), (11, 4626080), (16, 3180430), (20, 2544344), (22, 2313040), (29, 1754720), (32, 1590215), (40, 1272172), (44, 1156520), (55, 925216), (58, 877360), (80, 636086), (88, 578260), (110, 462608), (116, 438680), (145, 350944), (160, 318043), (176, 289130), (220, 231304), (232, 219340), (290, 175472), (319, 159520), (352, 144565), (440, 115652), (464, 109670), (580, 87736), (638, 79760), (880, 57826), (928, 54835), (997, 51040), (1160, 43868), (1276, 39880), (1595, 31904), (1760, 28913), (1994, 25520), (2320, 21934), (2552, 19940), (3190, 15952), (3988, 12760), (4640, 10967), (4985, 10208), (5104, 9970), (6380, 7976)]