83909790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 240589440

約数和(自身を除く): 156679650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 101, 102, 135, 153, 170, 181, 202, 255, 270, 303, 306, 362, 459, 505, 510, 543, 606, 765, 905, 909, 918, 1010, 1086, 1515, 1530, 1629, 1717, 1810, 1818, 2295, 2715, 2727, 3030, 3077, 3258, 3434, 4545, 4590, 4887, 5151, 5430, 5454, 6154, 8145, 8585, 9090, 9231, 9774, 10302, 13635, 15385, 15453, 16290, 17170, 18281, 18462, 24435, 25755, 27270, 27693, 30770, 30906, 36562, 46155, 46359, 48870, 51510, 54843, 55386, 77265, 83079, 91405, 92310, 92718, 109686, 138465, 154530, 164529, 166158, 182810, 231795, 274215, 276930, 310777, 329058, 415395, 463590, 493587, 548430, 621554, 822645, 830790, 932331, 987174, 1553885, 1645290, 1864662, 2467935, 2796993, 3107770, 4661655, 4935870, 5593986, 8390979, 9323310, 13984965, 16781958, 27969930, 41954895, 83909790]

約数ペア:

[(1, 83909790), (2, 41954895), (3, 27969930), (5, 16781958), (6, 13984965), (9, 9323310), (10, 8390979), (15, 5593986), (17, 4935870), (18, 4661655), (27, 3107770), (30, 2796993), (34, 2467935), (45, 1864662), (51, 1645290), (54, 1553885), (85, 987174), (90, 932331), (101, 830790), (102, 822645), (135, 621554), (153, 548430), (170, 493587), (181, 463590), (202, 415395), (255, 329058), (270, 310777), (303, 276930), (306, 274215), (362, 231795), (459, 182810), (505, 166158), (510, 164529), (543, 154530), (606, 138465), (765, 109686), (905, 92718), (909, 92310), (918, 91405), (1010, 83079), (1086, 77265), (1515, 55386), (1530, 54843), (1629, 51510), (1717, 48870), (1810, 46359), (1818, 46155), (2295, 36562), (2715, 30906), (2727, 30770), (3030, 27693), (3077, 27270), (3258, 25755), (3434, 24435), (4545, 18462), (4590, 18281), (4887, 17170), (5151, 16290), (5430, 15453), (5454, 15385), (6154, 13635), (8145, 10302), (8585, 9774), (9090, 9231)]