83551770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 155949030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 109, 135, 153, 167, 170, 218, 255, 270, 306, 327, 334, 459, 501, 510, 545, 654, 765, 835, 918, 981, 1002, 1090, 1503, 1530, 1635, 1670, 1853, 1962, 2295, 2505, 2839, 2943, 3006, 3270, 3706, 4509, 4590, 4905, 5010, 5559, 5678, 5886, 7515, 8517, 9018, 9265, 9810, 11118, 14195, 14715, 15030, 16677, 17034, 18203, 18530, 22545, 25551, 27795, 28390, 29430, 33354, 36406, 42585, 45090, 50031, 51102, 54609, 55590, 76653, 83385, 85170, 91015, 100062, 109218, 127755, 153306, 163827, 166770, 182030, 250155, 255510, 273045, 309451, 327654, 383265, 491481, 500310, 546090, 618902, 766530, 819135, 928353, 982962, 1547255, 1638270, 1856706, 2457405, 2785059, 3094510, 4641765, 4914810, 5570118, 8355177, 9283530, 13925295, 16710354, 27850590, 41775885, 83551770]

約数ペア:

[(1, 83551770), (2, 41775885), (3, 27850590), (5, 16710354), (6, 13925295), (9, 9283530), (10, 8355177), (15, 5570118), (17, 4914810), (18, 4641765), (27, 3094510), (30, 2785059), (34, 2457405), (45, 1856706), (51, 1638270), (54, 1547255), (85, 982962), (90, 928353), (102, 819135), (109, 766530), (135, 618902), (153, 546090), (167, 500310), (170, 491481), (218, 383265), (255, 327654), (270, 309451), (306, 273045), (327, 255510), (334, 250155), (459, 182030), (501, 166770), (510, 163827), (545, 153306), (654, 127755), (765, 109218), (835, 100062), (918, 91015), (981, 85170), (1002, 83385), (1090, 76653), (1503, 55590), (1530, 54609), (1635, 51102), (1670, 50031), (1853, 45090), (1962, 42585), (2295, 36406), (2505, 33354), (2839, 29430), (2943, 28390), (3006, 27795), (3270, 25551), (3706, 22545), (4509, 18530), (4590, 18203), (4905, 17034), (5010, 16677), (5559, 15030), (5678, 14715), (5886, 14195), (7515, 11118), (8517, 9810), (9018, 9265)]