67784000

素因数分解:

$2^6\times 5^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 112

約数和(自身を含む): 173156880

約数和(自身を除く): 105372880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 185, 200, 229, 250, 296, 320, 370, 400, 458, 500, 592, 740, 800, 916, 925, 1000, 1145, 1184, 1480, 1600, 1832, 1850, 2000, 2290, 2368, 2960, 3664, 3700, 4000, 4580, 4625, 5725, 5920, 7328, 7400, 8000, 8473, 9160, 9250, 11450, 11840, 14656, 14800, 16946, 18320, 18500, 22900, 28625, 29600, 33892, 36640, 37000, 42365, 45800, 57250, 59200, 67784, 73280, 74000, 84730, 91600, 114500, 135568, 148000, 169460, 183200, 211825, 229000, 271136, 296000, 338920, 366400, 423650, 458000, 542272, 677840, 847300, 916000, 1059125, 1355680, 1694600, 1832000, 2118250, 2711360, 3389200, 4236500, 6778400, 8473000, 13556800, 16946000, 33892000, 67784000]

約数ペア:

[(1, 67784000), (2, 33892000), (4, 16946000), (5, 13556800), (8, 8473000), (10, 6778400), (16, 4236500), (20, 3389200), (25, 2711360), (32, 2118250), (37, 1832000), (40, 1694600), (50, 1355680), (64, 1059125), (74, 916000), (80, 847300), (100, 677840), (125, 542272), (148, 458000), (160, 423650), (185, 366400), (200, 338920), (229, 296000), (250, 271136), (296, 229000), (320, 211825), (370, 183200), (400, 169460), (458, 148000), (500, 135568), (592, 114500), (740, 91600), (800, 84730), (916, 74000), (925, 73280), (1000, 67784), (1145, 59200), (1184, 57250), (1480, 45800), (1600, 42365), (1832, 37000), (1850, 36640), (2000, 33892), (2290, 29600), (2368, 28625), (2960, 22900), (3664, 18500), (3700, 18320), (4000, 16946), (4580, 14800), (4625, 14656), (5725, 11840), (5920, 11450), (7328, 9250), (7400, 9160), (8000, 8473)]