68226900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 230235264

約数和(自身を除く): 162008364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 613, 636, 700, 742, 795, 1050, 1060, 1113, 1226, 1325, 1484, 1590, 1839, 1855, 2100, 2226, 2452, 2650, 3065, 3180, 3678, 3710, 3975, 4291, 4452, 5300, 5565, 6130, 7356, 7420, 7950, 8582, 9195, 9275, 11130, 12260, 12873, 15325, 15900, 17164, 18390, 18550, 21455, 22260, 25746, 27825, 30650, 32489, 36780, 37100, 42910, 45975, 51492, 55650, 61300, 64365, 64978, 85820, 91950, 97467, 107275, 111300, 128730, 129956, 162445, 183900, 194934, 214550, 227423, 257460, 321825, 324890, 389868, 429100, 454846, 487335, 643650, 649780, 682269, 812225, 909692, 974670, 1137115, 1287300, 1364538, 1624450, 1949340, 2274230, 2436675, 2729076, 3248900, 3411345, 4548460, 4873350, 5685575, 6822690, 9746700, 11371150, 13645380, 17056725, 22742300, 34113450, 68226900]

約数ペア:

[(1, 68226900), (2, 34113450), (3, 22742300), (4, 17056725), (5, 13645380), (6, 11371150), (7, 9746700), (10, 6822690), (12, 5685575), (14, 4873350), (15, 4548460), (20, 3411345), (21, 3248900), (25, 2729076), (28, 2436675), (30, 2274230), (35, 1949340), (42, 1624450), (50, 1364538), (53, 1287300), (60, 1137115), (70, 974670), (75, 909692), (84, 812225), (100, 682269), (105, 649780), (106, 643650), (140, 487335), (150, 454846), (159, 429100), (175, 389868), (210, 324890), (212, 321825), (265, 257460), (300, 227423), (318, 214550), (350, 194934), (371, 183900), (420, 162445), (525, 129956), (530, 128730), (613, 111300), (636, 107275), (700, 97467), (742, 91950), (795, 85820), (1050, 64978), (1060, 64365), (1113, 61300), (1226, 55650), (1325, 51492), (1484, 45975), (1590, 42910), (1839, 37100), (1855, 36780), (2100, 32489), (2226, 30650), (2452, 27825), (2650, 25746), (3065, 22260), (3180, 21455), (3678, 18550), (3710, 18390), (3975, 17164), (4291, 15900), (4452, 15325), (5300, 12873), (5565, 12260), (6130, 11130), (7356, 9275), (7420, 9195), (7950, 8582)]