42675780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 106346940

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, 139, 140, 170, 172, 204, 210, 215, 238, 255, 258, 278, 301, 340, 357, 417, 420, 430, 476, 510, 516, 556, 595, 602, 645, 695, 714, 731, 834, 860, 903, 973, 1020, 1190, 1204, 1290, 1390, 1428, 1462, 1505, 1668, 1785, 1806, 1946, 2085, 2193, 2363, 2380, 2580, 2780, 2919, 2924, 3010, 3570, 3612, 3655, 3892, 4170, 4386, 4515, 4726, 4865, 5117, 5838, 5977, 6020, 7089, 7140, 7310, 8340, 8772, 9030, 9452, 9730, 10234, 10965, 11676, 11815, 11954, 14178, 14595, 14620, 15351, 16541, 17931, 18060, 19460, 20468, 21930, 23630, 23908, 25585, 28356, 29190, 29885, 30702, 33082, 35445, 35862, 41839, 43860, 47260, 49623, 51170, 58380, 59770, 61404, 66164, 70890, 71724, 76755, 82705, 83678, 89655, 99246, 101609, 102340, 119540, 125517, 141780, 153510, 165410, 167356, 179310, 198492, 203218, 209195, 248115, 251034, 304827, 307020, 330820, 358620, 406436, 418390, 496230, 502068, 508045, 609654, 627585, 711263, 836780, 992460, 1016090, 1219308, 1255170, 1422526, 1524135, 2032180, 2133789, 2510340, 2845052, 3048270, 3556315, 4267578, 6096540, 7112630, 8535156, 10668945, 14225260, 21337890, 42675780]

約数ペア:

[(1, 42675780), (2, 21337890), (3, 14225260), (4, 10668945), (5, 8535156), (6, 7112630), (7, 6096540), (10, 4267578), (12, 3556315), (14, 3048270), (15, 2845052), (17, 2510340), (20, 2133789), (21, 2032180), (28, 1524135), (30, 1422526), (34, 1255170), (35, 1219308), (42, 1016090), (43, 992460), (51, 836780), (60, 711263), (68, 627585), (70, 609654), (84, 508045), (85, 502068), (86, 496230), (102, 418390), (105, 406436), (119, 358620), (129, 330820), (139, 307020), (140, 304827), (170, 251034), (172, 248115), (204, 209195), (210, 203218), (215, 198492), (238, 179310), (255, 167356), (258, 165410), (278, 153510), (301, 141780), (340, 125517), (357, 119540), (417, 102340), (420, 101609), (430, 99246), (476, 89655), (510, 83678), (516, 82705), (556, 76755), (595, 71724), (602, 70890), (645, 66164), (695, 61404), (714, 59770), (731, 58380), (834, 51170), (860, 49623), (903, 47260), (973, 43860), (1020, 41839), (1190, 35862), (1204, 35445), (1290, 33082), (1390, 30702), (1428, 29885), (1462, 29190), (1505, 28356), (1668, 25585), (1785, 23908), (1806, 23630), (1946, 21930), (2085, 20468), (2193, 19460), (2363, 18060), (2380, 17931), (2580, 16541), (2780, 15351), (2919, 14620), (2924, 14595), (3010, 14178), (3570, 11954), (3612, 11815), (3655, 11676), (3892, 10965), (4170, 10234), (4386, 9730), (4515, 9452), (4726, 9030), (4865, 8772), (5117, 8340), (5838, 7310), (5977, 7140), (6020, 7089)]