51689484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 168779520

約数和(自身を除く): 117090036

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 643, 693, 812, 924, 957, 1044, 1218, 1276, 1286, 1386, 1827, 1914, 1929, 2233, 2436, 2572, 2772, 2871, 3654, 3828, 3858, 4466, 4501, 5742, 5787, 6699, 7073, 7308, 7716, 8932, 9002, 11484, 11574, 13398, 13503, 14146, 18004, 18647, 20097, 21219, 23148, 26796, 27006, 28292, 37294, 40194, 40509, 42438, 49511, 54012, 55941, 63657, 74588, 80388, 81018, 84876, 99022, 111882, 127314, 130529, 148533, 162036, 167823, 198044, 205117, 223764, 254628, 261058, 297066, 335646, 391587, 410234, 445599, 522116, 594132, 615351, 671292, 783174, 820468, 891198, 1174761, 1230702, 1435819, 1566348, 1782396, 1846053, 2349522, 2461404, 2871638, 3692106, 4307457, 4699044, 5743276, 7384212, 8614914, 12922371, 17229828, 25844742, 51689484]

約数ペア:

[(1, 51689484), (2, 25844742), (3, 17229828), (4, 12922371), (6, 8614914), (7, 7384212), (9, 5743276), (11, 4699044), (12, 4307457), (14, 3692106), (18, 2871638), (21, 2461404), (22, 2349522), (28, 1846053), (29, 1782396), (33, 1566348), (36, 1435819), (42, 1230702), (44, 1174761), (58, 891198), (63, 820468), (66, 783174), (77, 671292), (84, 615351), (87, 594132), (99, 522116), (116, 445599), (126, 410234), (132, 391587), (154, 335646), (174, 297066), (198, 261058), (203, 254628), (231, 223764), (252, 205117), (261, 198044), (308, 167823), (319, 162036), (348, 148533), (396, 130529), (406, 127314), (462, 111882), (522, 99022), (609, 84876), (638, 81018), (643, 80388), (693, 74588), (812, 63657), (924, 55941), (957, 54012), (1044, 49511), (1218, 42438), (1276, 40509), (1286, 40194), (1386, 37294), (1827, 28292), (1914, 27006), (1929, 26796), (2233, 23148), (2436, 21219), (2572, 20097), (2772, 18647), (2871, 18004), (3654, 14146), (3828, 13503), (3858, 13398), (4466, 11574), (4501, 11484), (5742, 9002), (5787, 8932), (6699, 7716), (7073, 7308)]