11005280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 31543344

約数和(自身を除く): 20538064

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 160, 169, 176, 185, 208, 220, 260, 286, 296, 338, 352, 370, 407, 416, 440, 481, 520, 572, 592, 676, 715, 740, 814, 845, 880, 962, 1040, 1144, 1184, 1352, 1430, 1480, 1628, 1690, 1760, 1859, 1924, 2035, 2080, 2288, 2405, 2704, 2860, 2960, 3256, 3380, 3718, 3848, 4070, 4576, 4810, 5291, 5408, 5720, 5920, 6253, 6512, 6760, 7436, 7696, 8140, 9295, 9620, 10582, 11440, 12506, 13024, 13520, 14872, 15392, 16280, 18590, 19240, 21164, 22880, 25012, 26455, 27040, 29744, 31265, 32560, 37180, 38480, 42328, 50024, 52910, 59488, 62530, 65120, 68783, 74360, 76960, 84656, 100048, 105820, 125060, 137566, 148720, 169312, 200096, 211640, 250120, 275132, 297440, 343915, 423280, 500240, 550264, 687830, 846560, 1000480, 1100528, 1375660, 2201056, 2751320, 5502640, 11005280]

約数ペア:

[(1, 11005280), (2, 5502640), (4, 2751320), (5, 2201056), (8, 1375660), (10, 1100528), (11, 1000480), (13, 846560), (16, 687830), (20, 550264), (22, 500240), (26, 423280), (32, 343915), (37, 297440), (40, 275132), (44, 250120), (52, 211640), (55, 200096), (65, 169312), (74, 148720), (80, 137566), (88, 125060), (104, 105820), (110, 100048), (130, 84656), (143, 76960), (148, 74360), (160, 68783), (169, 65120), (176, 62530), (185, 59488), (208, 52910), (220, 50024), (260, 42328), (286, 38480), (296, 37180), (338, 32560), (352, 31265), (370, 29744), (407, 27040), (416, 26455), (440, 25012), (481, 22880), (520, 21164), (572, 19240), (592, 18590), (676, 16280), (715, 15392), (740, 14872), (814, 13520), (845, 13024), (880, 12506), (962, 11440), (1040, 10582), (1144, 9620), (1184, 9295), (1352, 8140), (1430, 7696), (1480, 7436), (1628, 6760), (1690, 6512), (1760, 6253), (1859, 5920), (1924, 5720), (2035, 5408), (2080, 5291), (2288, 4810), (2405, 4576), (2704, 4070), (2860, 3848), (2960, 3718), (3256, 3380)]