61867520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:73

約数の個数: 160

約数和(自身を含む): 175301280

約数和(自身を除く): 113433760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 208, 220, 256, 260, 286, 320, 338, 352, 416, 440, 512, 520, 572, 640, 676, 704, 715, 832, 845, 880, 1040, 1144, 1280, 1352, 1408, 1430, 1664, 1690, 1760, 1859, 2080, 2197, 2288, 2560, 2704, 2816, 2860, 3328, 3380, 3520, 3718, 4160, 4394, 4576, 5408, 5632, 5720, 6656, 6760, 7040, 7436, 8320, 8788, 9152, 9295, 10816, 10985, 11440, 13520, 14080, 14872, 16640, 17576, 18304, 18590, 21632, 21970, 22880, 24167, 27040, 28160, 29744, 33280, 35152, 36608, 37180, 43264, 43940, 45760, 48334, 54080, 59488, 70304, 73216, 74360, 86528, 87880, 91520, 96668, 108160, 118976, 120835, 140608, 148720, 175760, 183040, 193336, 216320, 237952, 241670, 281216, 297440, 351520, 366080, 386672, 432640, 475904, 483340, 562432, 594880, 703040, 773344, 951808, 966680, 1124864, 1189760, 1406080, 1546688, 1933360, 2379520, 2812160, 3093376, 3866720, 4759040, 5624320, 6186752, 7733440, 12373504, 15466880, 30933760, 61867520]

約数ペア:

[(1, 61867520), (2, 30933760), (4, 15466880), (5, 12373504), (8, 7733440), (10, 6186752), (11, 5624320), (13, 4759040), (16, 3866720), (20, 3093376), (22, 2812160), (26, 2379520), (32, 1933360), (40, 1546688), (44, 1406080), (52, 1189760), (55, 1124864), (64, 966680), (65, 951808), (80, 773344), (88, 703040), (104, 594880), (110, 562432), (128, 483340), (130, 475904), (143, 432640), (160, 386672), (169, 366080), (176, 351520), (208, 297440), (220, 281216), (256, 241670), (260, 237952), (286, 216320), (320, 193336), (338, 183040), (352, 175760), (416, 148720), (440, 140608), (512, 120835), (520, 118976), (572, 108160), (640, 96668), (676, 91520), (704, 87880), (715, 86528), (832, 74360), (845, 73216), (880, 70304), (1040, 59488), (1144, 54080), (1280, 48334), (1352, 45760), (1408, 43940), (1430, 43264), (1664, 37180), (1690, 36608), (1760, 35152), (1859, 33280), (2080, 29744), (2197, 28160), (2288, 27040), (2560, 24167), (2704, 22880), (2816, 21970), (2860, 21632), (3328, 18590), (3380, 18304), (3520, 17576), (3718, 16640), (4160, 14872), (4394, 14080), (4576, 13520), (5408, 11440), (5632, 10985), (5720, 10816), (6656, 9295), (6760, 9152), (7040, 8788), (7436, 8320)]