88009880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 233558640

約数和(自身を除く): 145548760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 541, 581, 664, 830, 980, 1082, 1162, 1660, 1960, 2164, 2324, 2705, 2905, 3320, 3787, 4067, 4328, 4648, 5410, 5810, 7574, 8134, 10820, 11620, 15148, 16268, 18935, 20335, 21640, 23240, 26509, 30296, 32536, 37870, 40670, 44903, 53018, 75740, 81340, 89806, 106036, 132545, 151480, 162680, 179612, 212072, 224515, 265090, 314321, 359224, 449030, 530180, 628642, 898060, 1060360, 1257284, 1571605, 1796120, 2200247, 2514568, 3143210, 4400494, 6286420, 8800988, 11001235, 12572840, 17601976, 22002470, 44004940, 88009880]

約数ペア:

[(1, 88009880), (2, 44004940), (4, 22002470), (5, 17601976), (7, 12572840), (8, 11001235), (10, 8800988), (14, 6286420), (20, 4400494), (28, 3143210), (35, 2514568), (40, 2200247), (49, 1796120), (56, 1571605), (70, 1257284), (83, 1060360), (98, 898060), (140, 628642), (166, 530180), (196, 449030), (245, 359224), (280, 314321), (332, 265090), (392, 224515), (415, 212072), (490, 179612), (541, 162680), (581, 151480), (664, 132545), (830, 106036), (980, 89806), (1082, 81340), (1162, 75740), (1660, 53018), (1960, 44903), (2164, 40670), (2324, 37870), (2705, 32536), (2905, 30296), (3320, 26509), (3787, 23240), (4067, 21640), (4328, 20335), (4648, 18935), (5410, 16268), (5810, 15148), (7574, 11620), (8134, 10820)]