83202420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 289529856

約数和(自身を除く): 206327436

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, 238, 255, 258, 271, 301, 340, 357, 420, 430, 476, 510, 516, 542, 595, 602, 645, 714, 731, 813, 860, 903, 1020, 1084, 1190, 1204, 1290, 1355, 1428, 1462, 1505, 1626, 1785, 1806, 1897, 2193, 2380, 2580, 2710, 2924, 3010, 3252, 3570, 3612, 3655, 3794, 4065, 4386, 4515, 4607, 5117, 5420, 5691, 6020, 7140, 7310, 7588, 8130, 8772, 9030, 9214, 9485, 10234, 10965, 11382, 11653, 13821, 14620, 15351, 16260, 18060, 18428, 18970, 20468, 21930, 22764, 23035, 23306, 25585, 27642, 28455, 30702, 32249, 34959, 37940, 43860, 46070, 46612, 51170, 55284, 56910, 58265, 61404, 64498, 69105, 69918, 76755, 81571, 92140, 96747, 102340, 113820, 116530, 128996, 138210, 139836, 153510, 161245, 163142, 174795, 193494, 198101, 233060, 244713, 276420, 307020, 322490, 326284, 349590, 386988, 396202, 407855, 483735, 489426, 594303, 644980, 699180, 792404, 815710, 967470, 978852, 990505, 1188606, 1223565, 1386707, 1631420, 1934940, 1981010, 2377212, 2447130, 2773414, 2971515, 3962020, 4160121, 4894260, 5546828, 5943030, 6933535, 8320242, 11886060, 13867070, 16640484, 20800605, 27734140, 41601210, 83202420]

約数ペア:

[(1, 83202420), (2, 41601210), (3, 27734140), (4, 20800605), (5, 16640484), (6, 13867070), (7, 11886060), (10, 8320242), (12, 6933535), (14, 5943030), (15, 5546828), (17, 4894260), (20, 4160121), (21, 3962020), (28, 2971515), (30, 2773414), (34, 2447130), (35, 2377212), (42, 1981010), (43, 1934940), (51, 1631420), (60, 1386707), (68, 1223565), (70, 1188606), (84, 990505), (85, 978852), (86, 967470), (102, 815710), (105, 792404), (119, 699180), (129, 644980), (140, 594303), (170, 489426), (172, 483735), (204, 407855), (210, 396202), (215, 386988), (238, 349590), (255, 326284), (258, 322490), (271, 307020), (301, 276420), (340, 244713), (357, 233060), (420, 198101), (430, 193494), (476, 174795), (510, 163142), (516, 161245), (542, 153510), (595, 139836), (602, 138210), (645, 128996), (714, 116530), (731, 113820), (813, 102340), (860, 96747), (903, 92140), (1020, 81571), (1084, 76755), (1190, 69918), (1204, 69105), (1290, 64498), (1355, 61404), (1428, 58265), (1462, 56910), (1505, 55284), (1626, 51170), (1785, 46612), (1806, 46070), (1897, 43860), (2193, 37940), (2380, 34959), (2580, 32249), (2710, 30702), (2924, 28455), (3010, 27642), (3252, 25585), (3570, 23306), (3612, 23035), (3655, 22764), (3794, 21930), (4065, 20468), (4386, 18970), (4515, 18428), (4607, 18060), (5117, 16260), (5420, 15351), (5691, 14620), (6020, 13821), (7140, 11653), (7310, 11382), (7588, 10965), (8130, 10234), (8772, 9485), (9030, 9214)]