76685440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 198792900

約数和(自身を除く): 122107460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 709, 832, 845, 1040, 1352, 1418, 1664, 1690, 2080, 2704, 2836, 3380, 3545, 4160, 5408, 5672, 6760, 7090, 8320, 9217, 10816, 11344, 13520, 14180, 18434, 21632, 22688, 27040, 28360, 36868, 45376, 46085, 54080, 56720, 73736, 90752, 92170, 108160, 113440, 119821, 147472, 184340, 226880, 239642, 294944, 368680, 453760, 479284, 589888, 599105, 737360, 958568, 1179776, 1198210, 1474720, 1917136, 2396420, 2949440, 3834272, 4792840, 5898880, 7668544, 9585680, 15337088, 19171360, 38342720, 76685440]

約数ペア:

[(1, 76685440), (2, 38342720), (4, 19171360), (5, 15337088), (8, 9585680), (10, 7668544), (13, 5898880), (16, 4792840), (20, 3834272), (26, 2949440), (32, 2396420), (40, 1917136), (52, 1474720), (64, 1198210), (65, 1179776), (80, 958568), (104, 737360), (128, 599105), (130, 589888), (160, 479284), (169, 453760), (208, 368680), (260, 294944), (320, 239642), (338, 226880), (416, 184340), (520, 147472), (640, 119821), (676, 113440), (709, 108160), (832, 92170), (845, 90752), (1040, 73736), (1352, 56720), (1418, 54080), (1664, 46085), (1690, 45376), (2080, 36868), (2704, 28360), (2836, 27040), (3380, 22688), (3545, 21632), (4160, 18434), (5408, 14180), (5672, 13520), (6760, 11344), (7090, 10816), (8320, 9217)]