51908310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 150543360

約数和(自身を除く): 98635050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 263, 270, 306, 387, 430, 459, 510, 526, 645, 731, 765, 774, 789, 918, 1161, 1290, 1315, 1462, 1530, 1578, 1935, 2193, 2295, 2322, 2367, 2630, 3655, 3870, 3945, 4386, 4471, 4590, 4734, 5805, 6579, 7101, 7310, 7890, 8942, 10965, 11309, 11610, 11835, 13158, 13413, 14202, 19737, 21930, 22355, 22618, 23670, 26826, 32895, 33927, 35505, 39474, 40239, 44710, 56545, 65790, 67065, 67854, 71010, 80478, 98685, 101781, 113090, 120717, 134130, 169635, 192253, 197370, 201195, 203562, 241434, 305343, 339270, 384506, 402390, 508905, 576759, 603585, 610686, 961265, 1017810, 1153518, 1207170, 1526715, 1730277, 1922530, 2883795, 3053430, 3460554, 5190831, 5767590, 8651385, 10381662, 17302770, 25954155, 51908310]

約数ペア:

[(1, 51908310), (2, 25954155), (3, 17302770), (5, 10381662), (6, 8651385), (9, 5767590), (10, 5190831), (15, 3460554), (17, 3053430), (18, 2883795), (27, 1922530), (30, 1730277), (34, 1526715), (43, 1207170), (45, 1153518), (51, 1017810), (54, 961265), (85, 610686), (86, 603585), (90, 576759), (102, 508905), (129, 402390), (135, 384506), (153, 339270), (170, 305343), (215, 241434), (255, 203562), (258, 201195), (263, 197370), (270, 192253), (306, 169635), (387, 134130), (430, 120717), (459, 113090), (510, 101781), (526, 98685), (645, 80478), (731, 71010), (765, 67854), (774, 67065), (789, 65790), (918, 56545), (1161, 44710), (1290, 40239), (1315, 39474), (1462, 35505), (1530, 33927), (1578, 32895), (1935, 26826), (2193, 23670), (2295, 22618), (2322, 22355), (2367, 21930), (2630, 19737), (3655, 14202), (3870, 13413), (3945, 13158), (4386, 11835), (4471, 11610), (4590, 11309), (4734, 10965), (5805, 8942), (6579, 7890), (7101, 7310)]