68494400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 188503560

約数和(自身を除く): 120009160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 89, 100, 104, 130, 148, 160, 178, 185, 200, 208, 260, 296, 320, 325, 356, 370, 400, 416, 445, 481, 520, 592, 650, 712, 740, 800, 832, 890, 925, 962, 1040, 1157, 1184, 1300, 1424, 1480, 1600, 1780, 1850, 1924, 2080, 2225, 2314, 2368, 2405, 2600, 2848, 2960, 3293, 3560, 3700, 3848, 4160, 4450, 4628, 4810, 5200, 5696, 5785, 5920, 6586, 7120, 7400, 7696, 8900, 9256, 9620, 10400, 11570, 11840, 12025, 13172, 14240, 14800, 15392, 16465, 17800, 18512, 19240, 20800, 23140, 24050, 26344, 28480, 28925, 29600, 30784, 32930, 35600, 37024, 38480, 42809, 46280, 48100, 52688, 57850, 59200, 65860, 71200, 74048, 76960, 82325, 85618, 92560, 96200, 105376, 115700, 131720, 142400, 153920, 164650, 171236, 185120, 192400, 210752, 214045, 231400, 263440, 329300, 342472, 370240, 384800, 428090, 462800, 526880, 658600, 684944, 769600, 856180, 925600, 1053760, 1070225, 1317200, 1369888, 1712360, 1851200, 2140450, 2634400, 2739776, 3424720, 4280900, 5268800, 6849440, 8561800, 13698880, 17123600, 34247200, 68494400]

約数ペア:

[(1, 68494400), (2, 34247200), (4, 17123600), (5, 13698880), (8, 8561800), (10, 6849440), (13, 5268800), (16, 4280900), (20, 3424720), (25, 2739776), (26, 2634400), (32, 2140450), (37, 1851200), (40, 1712360), (50, 1369888), (52, 1317200), (64, 1070225), (65, 1053760), (74, 925600), (80, 856180), (89, 769600), (100, 684944), (104, 658600), (130, 526880), (148, 462800), (160, 428090), (178, 384800), (185, 370240), (200, 342472), (208, 329300), (260, 263440), (296, 231400), (320, 214045), (325, 210752), (356, 192400), (370, 185120), (400, 171236), (416, 164650), (445, 153920), (481, 142400), (520, 131720), (592, 115700), (650, 105376), (712, 96200), (740, 92560), (800, 85618), (832, 82325), (890, 76960), (925, 74048), (962, 71200), (1040, 65860), (1157, 59200), (1184, 57850), (1300, 52688), (1424, 48100), (1480, 46280), (1600, 42809), (1780, 38480), (1850, 37024), (1924, 35600), (2080, 32930), (2225, 30784), (2314, 29600), (2368, 28925), (2405, 28480), (2600, 26344), (2848, 24050), (2960, 23140), (3293, 20800), (3560, 19240), (3700, 18512), (3848, 17800), (4160, 16465), (4450, 15392), (4628, 14800), (4810, 14240), (5200, 13172), (5696, 12025), (5785, 11840), (5920, 11570), (6586, 10400), (7120, 9620), (7400, 9256), (7696, 8900)]