98862160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 243555840

約数和(自身を除く): 144693680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 991, 1160, 1247, 1720, 1982, 2320, 2494, 3440, 3964, 4955, 4988, 6235, 7928, 9910, 9976, 12470, 15856, 19820, 19952, 24940, 28739, 39640, 42613, 49880, 57478, 79280, 85226, 99760, 114956, 143695, 170452, 213065, 229912, 287390, 340904, 426130, 459824, 574780, 681808, 852260, 1149560, 1235777, 1704520, 2299120, 2471554, 3409040, 4943108, 6178885, 9886216, 12357770, 19772432, 24715540, 49431080, 98862160]

約数ペア:

[(1, 98862160), (2, 49431080), (4, 24715540), (5, 19772432), (8, 12357770), (10, 9886216), (16, 6178885), (20, 4943108), (29, 3409040), (40, 2471554), (43, 2299120), (58, 1704520), (80, 1235777), (86, 1149560), (116, 852260), (145, 681808), (172, 574780), (215, 459824), (232, 426130), (290, 340904), (344, 287390), (430, 229912), (464, 213065), (580, 170452), (688, 143695), (860, 114956), (991, 99760), (1160, 85226), (1247, 79280), (1720, 57478), (1982, 49880), (2320, 42613), (2494, 39640), (3440, 28739), (3964, 24940), (4955, 19952), (4988, 19820), (6235, 15856), (7928, 12470), (9910, 9976)]