71140770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 194004720

約数和(自身を除く): 122863950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 97, 145, 174, 194, 261, 281, 290, 291, 435, 485, 522, 562, 582, 843, 870, 873, 970, 1305, 1405, 1455, 1686, 1746, 2529, 2610, 2810, 2813, 2910, 4215, 4365, 5058, 5626, 8149, 8430, 8439, 8730, 12645, 14065, 16298, 16878, 24447, 25290, 25317, 27257, 28130, 40745, 42195, 48894, 50634, 54514, 73341, 81490, 81771, 84390, 122235, 126585, 136285, 146682, 163542, 244470, 245313, 253170, 272570, 366705, 408855, 490626, 733410, 790453, 817710, 1226565, 1580906, 2371359, 2453130, 3952265, 4742718, 7114077, 7904530, 11856795, 14228154, 23713590, 35570385, 71140770]

約数ペア:

[(1, 71140770), (2, 35570385), (3, 23713590), (5, 14228154), (6, 11856795), (9, 7904530), (10, 7114077), (15, 4742718), (18, 3952265), (29, 2453130), (30, 2371359), (45, 1580906), (58, 1226565), (87, 817710), (90, 790453), (97, 733410), (145, 490626), (174, 408855), (194, 366705), (261, 272570), (281, 253170), (290, 245313), (291, 244470), (435, 163542), (485, 146682), (522, 136285), (562, 126585), (582, 122235), (843, 84390), (870, 81771), (873, 81490), (970, 73341), (1305, 54514), (1405, 50634), (1455, 48894), (1686, 42195), (1746, 40745), (2529, 28130), (2610, 27257), (2810, 25317), (2813, 25290), (2910, 24447), (4215, 16878), (4365, 16298), (5058, 14065), (5626, 12645), (8149, 8730), (8430, 8439)]