86127440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 161356720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 83, 85, 109, 112, 119, 136, 140, 166, 170, 218, 238, 272, 280, 332, 340, 415, 436, 476, 545, 560, 581, 595, 664, 680, 763, 830, 872, 952, 1090, 1162, 1190, 1328, 1360, 1411, 1526, 1660, 1744, 1853, 1904, 2180, 2324, 2380, 2822, 2905, 3052, 3320, 3706, 3815, 4360, 4648, 4760, 5644, 5810, 6104, 6640, 7055, 7412, 7630, 8720, 9047, 9265, 9296, 9520, 9877, 11288, 11620, 12208, 12971, 14110, 14824, 15260, 18094, 18530, 19754, 22576, 23240, 25942, 28220, 29648, 30520, 36188, 37060, 39508, 45235, 46480, 49385, 51884, 56440, 61040, 63329, 64855, 72376, 74120, 79016, 90470, 98770, 103768, 112880, 126658, 129710, 144752, 148240, 153799, 158032, 180940, 197540, 207536, 253316, 259420, 307598, 316645, 361880, 395080, 506632, 518840, 615196, 633290, 723760, 768995, 790160, 1013264, 1037680, 1076593, 1230392, 1266580, 1537990, 2153186, 2460784, 2533160, 3075980, 4306372, 5066320, 5382965, 6151960, 8612744, 10765930, 12303920, 17225488, 21531860, 43063720, 86127440]

約数ペア:

[(1, 86127440), (2, 43063720), (4, 21531860), (5, 17225488), (7, 12303920), (8, 10765930), (10, 8612744), (14, 6151960), (16, 5382965), (17, 5066320), (20, 4306372), (28, 3075980), (34, 2533160), (35, 2460784), (40, 2153186), (56, 1537990), (68, 1266580), (70, 1230392), (80, 1076593), (83, 1037680), (85, 1013264), (109, 790160), (112, 768995), (119, 723760), (136, 633290), (140, 615196), (166, 518840), (170, 506632), (218, 395080), (238, 361880), (272, 316645), (280, 307598), (332, 259420), (340, 253316), (415, 207536), (436, 197540), (476, 180940), (545, 158032), (560, 153799), (581, 148240), (595, 144752), (664, 129710), (680, 126658), (763, 112880), (830, 103768), (872, 98770), (952, 90470), (1090, 79016), (1162, 74120), (1190, 72376), (1328, 64855), (1360, 63329), (1411, 61040), (1526, 56440), (1660, 51884), (1744, 49385), (1853, 46480), (1904, 45235), (2180, 39508), (2324, 37060), (2380, 36188), (2822, 30520), (2905, 29648), (3052, 28220), (3320, 25942), (3706, 23240), (3815, 22576), (4360, 19754), (4648, 18530), (4760, 18094), (5644, 15260), (5810, 14824), (6104, 14110), (6640, 12971), (7055, 12208), (7412, 11620), (7630, 11288), (8720, 9877), (9047, 9520), (9265, 9296)]