68186560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 179990496

約数和(自身を除く): 111803936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 443, 481, 520, 592, 740, 832, 886, 962, 1040, 1184, 1480, 1772, 1924, 2080, 2215, 2368, 2405, 2960, 3544, 3848, 4160, 4430, 4810, 5759, 5920, 7088, 7696, 8860, 9620, 11518, 11840, 14176, 15392, 16391, 17720, 19240, 23036, 28352, 28795, 30784, 32782, 35440, 38480, 46072, 57590, 65564, 70880, 76960, 81955, 92144, 115180, 131128, 141760, 153920, 163910, 184288, 213083, 230360, 262256, 327820, 368576, 426166, 460720, 524512, 655640, 852332, 921440, 1049024, 1065415, 1311280, 1704664, 1842880, 2130830, 2622560, 3409328, 4261660, 5245120, 6818656, 8523320, 13637312, 17046640, 34093280, 68186560]

約数ペア:

[(1, 68186560), (2, 34093280), (4, 17046640), (5, 13637312), (8, 8523320), (10, 6818656), (13, 5245120), (16, 4261660), (20, 3409328), (26, 2622560), (32, 2130830), (37, 1842880), (40, 1704664), (52, 1311280), (64, 1065415), (65, 1049024), (74, 921440), (80, 852332), (104, 655640), (130, 524512), (148, 460720), (160, 426166), (185, 368576), (208, 327820), (260, 262256), (296, 230360), (320, 213083), (370, 184288), (416, 163910), (443, 153920), (481, 141760), (520, 131128), (592, 115180), (740, 92144), (832, 81955), (886, 76960), (962, 70880), (1040, 65564), (1184, 57590), (1480, 46072), (1772, 38480), (1924, 35440), (2080, 32782), (2215, 30784), (2368, 28795), (2405, 28352), (2960, 23036), (3544, 19240), (3848, 17720), (4160, 16391), (4430, 15392), (4810, 14176), (5759, 11840), (5920, 11518), (7088, 9620), (7696, 8860)]