71212950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8329}}^1$

素因数の和:8366

約数の個数: 72

約数和(自身を含む): 201419400

約数和(自身を除く): 130206450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8329, 8550, 16658, 24987, 41645, 49974, 74961, 83290, 124935, 149922, 158251, 208225, 249870, 316502, 374805, 416450, 474753, 624675, 749610, 791255, 949506, 1249350, 1424259, 1582510, 1874025, 2373765, 2848518, 3748050, 3956275, 4747530, 7121295, 7912550, 11868825, 14242590, 23737650, 35606475, 71212950]

約数ペア:

[(1, 71212950), (2, 35606475), (3, 23737650), (5, 14242590), (6, 11868825), (9, 7912550), (10, 7121295), (15, 4747530), (18, 3956275), (19, 3748050), (25, 2848518), (30, 2373765), (38, 1874025), (45, 1582510), (50, 1424259), (57, 1249350), (75, 949506), (90, 791255), (95, 749610), (114, 624675), (150, 474753), (171, 416450), (190, 374805), (225, 316502), (285, 249870), (342, 208225), (450, 158251), (475, 149922), (570, 124935), (855, 83290), (950, 74961), (1425, 49974), (1710, 41645), (2850, 24987), (4275, 16658), (8329, 8550)]