69354880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 192559680

約数和(自身を除く): 123204800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 137, 140, 160, 224, 226, 274, 280, 320, 448, 452, 548, 560, 565, 640, 685, 791, 896, 904, 959, 1096, 1120, 1130, 1370, 1582, 1808, 1918, 2192, 2240, 2260, 2740, 3164, 3616, 3836, 3955, 4384, 4480, 4520, 4795, 5480, 6328, 7232, 7672, 7910, 8768, 9040, 9590, 10960, 12656, 14464, 15344, 15481, 15820, 17536, 18080, 19180, 21920, 25312, 30688, 30962, 31640, 36160, 38360, 43840, 50624, 61376, 61924, 63280, 72320, 76720, 77405, 87680, 101248, 108367, 122752, 123848, 126560, 153440, 154810, 216734, 247696, 253120, 306880, 309620, 433468, 495392, 506240, 541835, 613760, 619240, 866936, 990784, 1083670, 1238480, 1733872, 1981568, 2167340, 2476960, 3467744, 4334680, 4953920, 6935488, 8669360, 9907840, 13870976, 17338720, 34677440, 69354880]

約数ペア:

[(1, 69354880), (2, 34677440), (4, 17338720), (5, 13870976), (7, 9907840), (8, 8669360), (10, 6935488), (14, 4953920), (16, 4334680), (20, 3467744), (28, 2476960), (32, 2167340), (35, 1981568), (40, 1733872), (56, 1238480), (64, 1083670), (70, 990784), (80, 866936), (112, 619240), (113, 613760), (128, 541835), (137, 506240), (140, 495392), (160, 433468), (224, 309620), (226, 306880), (274, 253120), (280, 247696), (320, 216734), (448, 154810), (452, 153440), (548, 126560), (560, 123848), (565, 122752), (640, 108367), (685, 101248), (791, 87680), (896, 77405), (904, 76720), (959, 72320), (1096, 63280), (1120, 61924), (1130, 61376), (1370, 50624), (1582, 43840), (1808, 38360), (1918, 36160), (2192, 31640), (2240, 30962), (2260, 30688), (2740, 25312), (3164, 21920), (3616, 19180), (3836, 18080), (3955, 17536), (4384, 15820), (4480, 15481), (4520, 15344), (4795, 14464), (5480, 12656), (6328, 10960), (7232, 9590), (7672, 9040), (7910, 8768)]