71535660

素因数分解:

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

素因数の和:312

約数の個数: 192

約数和(自身を含む): 249080832

約数和(自身を除く): 177545172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 204, 210, 215, 233, 238, 255, 258, 301, 340, 357, 420, 430, 466, 476, 510, 516, 595, 602, 645, 699, 714, 731, 860, 903, 932, 1020, 1165, 1190, 1204, 1290, 1398, 1428, 1462, 1505, 1631, 1785, 1806, 2193, 2330, 2380, 2580, 2796, 2924, 3010, 3262, 3495, 3570, 3612, 3655, 3961, 4386, 4515, 4660, 4893, 5117, 6020, 6524, 6990, 7140, 7310, 7922, 8155, 8772, 9030, 9786, 10019, 10234, 10965, 11883, 13980, 14620, 15351, 15844, 16310, 18060, 19572, 19805, 20038, 20468, 21930, 23766, 24465, 25585, 27727, 30057, 30702, 32620, 39610, 40076, 43860, 47532, 48930, 50095, 51170, 55454, 59415, 60114, 61404, 70133, 76755, 79220, 83181, 97860, 100190, 102340, 110908, 118830, 120228, 138635, 140266, 150285, 153510, 166362, 170323, 200380, 210399, 237660, 277270, 280532, 300570, 307020, 332724, 340646, 350665, 415905, 420798, 510969, 554540, 601140, 681292, 701330, 831810, 841596, 851615, 1021938, 1051995, 1192261, 1402660, 1663620, 1703230, 2043876, 2103990, 2384522, 2554845, 3406460, 3576783, 4207980, 4769044, 5109690, 5961305, 7153566, 10219380, 11922610, 14307132, 17883915, 23845220, 35767830, 71535660]

約数ペア:

[(1, 71535660), (2, 35767830), (3, 23845220), (4, 17883915), (5, 14307132), (6, 11922610), (7, 10219380), (10, 7153566), (12, 5961305), (14, 5109690), (15, 4769044), (17, 4207980), (20, 3576783), (21, 3406460), (28, 2554845), (30, 2384522), (34, 2103990), (35, 2043876), (42, 1703230), (43, 1663620), (51, 1402660), (60, 1192261), (68, 1051995), (70, 1021938), (84, 851615), (85, 841596), (86, 831810), (102, 701330), (105, 681292), (119, 601140), (129, 554540), (140, 510969), (170, 420798), (172, 415905), (204, 350665), (210, 340646), (215, 332724), (233, 307020), (238, 300570), (255, 280532), (258, 277270), (301, 237660), (340, 210399), (357, 200380), (420, 170323), (430, 166362), (466, 153510), (476, 150285), (510, 140266), (516, 138635), (595, 120228), (602, 118830), (645, 110908), (699, 102340), (714, 100190), (731, 97860), (860, 83181), (903, 79220), (932, 76755), (1020, 70133), (1165, 61404), (1190, 60114), (1204, 59415), (1290, 55454), (1398, 51170), (1428, 50095), (1462, 48930), (1505, 47532), (1631, 43860), (1785, 40076), (1806, 39610), (2193, 32620), (2330, 30702), (2380, 30057), (2580, 27727), (2796, 25585), (2924, 24465), (3010, 23766), (3262, 21930), (3495, 20468), (3570, 20038), (3612, 19805), (3655, 19572), (3961, 18060), (4386, 16310), (4515, 15844), (4660, 15351), (4893, 14620), (5117, 13980), (6020, 11883), (6524, 10965), (6990, 10234), (7140, 10019), (7310, 9786), (7922, 9030), (8155, 8772)]