68746740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 131200140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 173, 179, 185, 222, 346, 358, 370, 444, 519, 537, 555, 692, 716, 740, 865, 895, 1038, 1074, 1110, 1730, 1790, 2076, 2148, 2220, 2595, 2685, 3460, 3580, 5190, 5370, 6401, 6623, 10380, 10740, 12802, 13246, 19203, 19869, 25604, 26492, 30967, 32005, 33115, 38406, 39738, 61934, 64010, 66230, 76812, 79476, 92901, 96015, 99345, 123868, 128020, 132460, 154835, 185802, 192030, 198690, 309670, 371604, 384060, 397380, 464505, 619340, 929010, 1145779, 1858020, 2291558, 3437337, 4583116, 5728895, 6874674, 11457790, 13749348, 17186685, 22915580, 34373370, 68746740]

約数ペア:

[(1, 68746740), (2, 34373370), (3, 22915580), (4, 17186685), (5, 13749348), (6, 11457790), (10, 6874674), (12, 5728895), (15, 4583116), (20, 3437337), (30, 2291558), (37, 1858020), (60, 1145779), (74, 929010), (111, 619340), (148, 464505), (173, 397380), (179, 384060), (185, 371604), (222, 309670), (346, 198690), (358, 192030), (370, 185802), (444, 154835), (519, 132460), (537, 128020), (555, 123868), (692, 99345), (716, 96015), (740, 92901), (865, 79476), (895, 76812), (1038, 66230), (1074, 64010), (1110, 61934), (1730, 39738), (1790, 38406), (2076, 33115), (2148, 32005), (2220, 30967), (2595, 26492), (2685, 25604), (3460, 19869), (3580, 19203), (5190, 13246), (5370, 12802), (6401, 10740), (6623, 10380)]