101627428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 227622080

約数和(自身を除く): 125994652

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 476, 532, 578, 646, 661, 1156, 1292, 1322, 2023, 2261, 2644, 4046, 4522, 4627, 5491, 8092, 9044, 9254, 10982, 11237, 12559, 18508, 21964, 22474, 25118, 38437, 44948, 50236, 76874, 78659, 87913, 153748, 157318, 175826, 191029, 213503, 314636, 351652, 382058, 427006, 764116, 854012, 1337203, 1494521, 2674406, 2989042, 3629551, 5348812, 5978084, 7259102, 14518204, 25406857, 50813714, 101627428]

約数ペア:

[(1, 101627428), (2, 50813714), (4, 25406857), (7, 14518204), (14, 7259102), (17, 5978084), (19, 5348812), (28, 3629551), (34, 2989042), (38, 2674406), (68, 1494521), (76, 1337203), (119, 854012), (133, 764116), (238, 427006), (266, 382058), (289, 351652), (323, 314636), (476, 213503), (532, 191029), (578, 175826), (646, 157318), (661, 153748), (1156, 87913), (1292, 78659), (1322, 76874), (2023, 50236), (2261, 44948), (2644, 38437), (4046, 25118), (4522, 22474), (4627, 21964), (5491, 18508), (8092, 12559), (9044, 11237), (9254, 10982)]