68113560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 218738880

約数和(自身を除く): 150625320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 173, 193, 204, 255, 340, 346, 386, 408, 510, 519, 579, 680, 692, 772, 865, 965, 1020, 1038, 1158, 1384, 1544, 1730, 1930, 2040, 2076, 2316, 2595, 2895, 2941, 3281, 3460, 3860, 4152, 4632, 5190, 5790, 5882, 6562, 6920, 7720, 8823, 9843, 10380, 11580, 11764, 13124, 14705, 16405, 17646, 19686, 20760, 23160, 23528, 26248, 29410, 32810, 33389, 35292, 39372, 44115, 49215, 58820, 65620, 66778, 70584, 78744, 88230, 98430, 100167, 117640, 131240, 133556, 166945, 176460, 196860, 200334, 267112, 333890, 352920, 393720, 400668, 500835, 567613, 667780, 801336, 1001670, 1135226, 1335560, 1702839, 2003340, 2270452, 2838065, 3405678, 4006680, 4540904, 5676130, 6811356, 8514195, 11352260, 13622712, 17028390, 22704520, 34056780, 68113560]

約数ペア:

[(1, 68113560), (2, 34056780), (3, 22704520), (4, 17028390), (5, 13622712), (6, 11352260), (8, 8514195), (10, 6811356), (12, 5676130), (15, 4540904), (17, 4006680), (20, 3405678), (24, 2838065), (30, 2270452), (34, 2003340), (40, 1702839), (51, 1335560), (60, 1135226), (68, 1001670), (85, 801336), (102, 667780), (120, 567613), (136, 500835), (170, 400668), (173, 393720), (193, 352920), (204, 333890), (255, 267112), (340, 200334), (346, 196860), (386, 176460), (408, 166945), (510, 133556), (519, 131240), (579, 117640), (680, 100167), (692, 98430), (772, 88230), (865, 78744), (965, 70584), (1020, 66778), (1038, 65620), (1158, 58820), (1384, 49215), (1544, 44115), (1730, 39372), (1930, 35292), (2040, 33389), (2076, 32810), (2316, 29410), (2595, 26248), (2895, 23528), (2941, 23160), (3281, 20760), (3460, 19686), (3860, 17646), (4152, 16405), (4632, 14705), (5190, 13124), (5790, 11764), (5882, 11580), (6562, 10380), (6920, 9843), (7720, 8823)]