47690440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 133436160

約数和(自身を除く): 85745720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 233, 238, 280, 301, 340, 344, 430, 466, 476, 595, 602, 680, 731, 860, 932, 952, 1165, 1190, 1204, 1462, 1505, 1631, 1720, 1864, 2330, 2380, 2408, 2924, 3010, 3262, 3655, 3961, 4660, 4760, 5117, 5848, 6020, 6524, 7310, 7922, 8155, 9320, 10019, 10234, 12040, 13048, 14620, 15844, 16310, 19805, 20038, 20468, 25585, 27727, 29240, 31688, 32620, 39610, 40076, 40936, 50095, 51170, 55454, 65240, 70133, 79220, 80152, 100190, 102340, 110908, 138635, 140266, 158440, 170323, 200380, 204680, 221816, 277270, 280532, 340646, 350665, 400760, 554540, 561064, 681292, 701330, 851615, 1109080, 1192261, 1362584, 1402660, 1703230, 2384522, 2805320, 3406460, 4769044, 5961305, 6812920, 9538088, 11922610, 23845220, 47690440]

約数ペア:

[(1, 47690440), (2, 23845220), (4, 11922610), (5, 9538088), (7, 6812920), (8, 5961305), (10, 4769044), (14, 3406460), (17, 2805320), (20, 2384522), (28, 1703230), (34, 1402660), (35, 1362584), (40, 1192261), (43, 1109080), (56, 851615), (68, 701330), (70, 681292), (85, 561064), (86, 554540), (119, 400760), (136, 350665), (140, 340646), (170, 280532), (172, 277270), (215, 221816), (233, 204680), (238, 200380), (280, 170323), (301, 158440), (340, 140266), (344, 138635), (430, 110908), (466, 102340), (476, 100190), (595, 80152), (602, 79220), (680, 70133), (731, 65240), (860, 55454), (932, 51170), (952, 50095), (1165, 40936), (1190, 40076), (1204, 39610), (1462, 32620), (1505, 31688), (1631, 29240), (1720, 27727), (1864, 25585), (2330, 20468), (2380, 20038), (2408, 19805), (2924, 16310), (3010, 15844), (3262, 14620), (3655, 13048), (3961, 12040), (4660, 10234), (4760, 10019), (5117, 9320), (5848, 8155), (6020, 7922), (6524, 7310)]