84916980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1667}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 258646752

約数和(自身を除く): 173729772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1667, 1698, 2547, 2830, 3334, 3396, 4245, 5001, 5094, 5660, 6668, 8335, 8490, 10002, 10188, 12735, 15003, 16670, 16980, 20004, 25005, 25470, 30006, 33340, 50010, 50940, 60012, 75015, 100020, 150030, 300060, 471761, 943522, 1415283, 1887044, 2358805, 2830566, 4245849, 4717610, 5661132, 7076415, 8491698, 9435220, 14152830, 16983396, 21229245, 28305660, 42458490, 84916980]

約数ペア:

[(1, 84916980), (2, 42458490), (3, 28305660), (4, 21229245), (5, 16983396), (6, 14152830), (9, 9435220), (10, 8491698), (12, 7076415), (15, 5661132), (18, 4717610), (20, 4245849), (30, 2830566), (36, 2358805), (45, 1887044), (60, 1415283), (90, 943522), (180, 471761), (283, 300060), (566, 150030), (849, 100020), (1132, 75015), (1415, 60012), (1667, 50940), (1698, 50010), (2547, 33340), (2830, 30006), (3334, 25470), (3396, 25005), (4245, 20004), (5001, 16980), (5094, 16670), (5660, 15003), (6668, 12735), (8335, 10188), (8490, 10002)]