84639090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 218381184

約数和(自身を除く): 133742094

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 1005, 1139, 2010, 2278, 2477, 3417, 4954, 5695, 6834, 7431, 11390, 12385, 14862, 17085, 24770, 34170, 37155, 42109, 74310, 84218, 126327, 165959, 210545, 252654, 331918, 421090, 497877, 631635, 829795, 995754, 1263270, 1659590, 2489385, 2821303, 4978770, 5642606, 8463909, 14106515, 16927818, 28213030, 42319545, 84639090]

約数ペア:

[(1, 84639090), (2, 42319545), (3, 28213030), (5, 16927818), (6, 14106515), (10, 8463909), (15, 5642606), (17, 4978770), (30, 2821303), (34, 2489385), (51, 1659590), (67, 1263270), (85, 995754), (102, 829795), (134, 631635), (170, 497877), (201, 421090), (255, 331918), (335, 252654), (402, 210545), (510, 165959), (670, 126327), (1005, 84218), (1139, 74310), (2010, 42109), (2278, 37155), (2477, 34170), (3417, 24770), (4954, 17085), (5695, 14862), (6834, 12385), (7431, 11390)]