105586380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1361}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 321257664

約数和(自身を除く): 215671284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1361, 1724, 2155, 2586, 2722, 3879, 4083, 4310, 5172, 5444, 6465, 6805, 7758, 8166, 8620, 12249, 12930, 13610, 15516, 16332, 19395, 20415, 24498, 25860, 27220, 38790, 40830, 48996, 61245, 77580, 81660, 122490, 244980, 586591, 1173182, 1759773, 2346364, 2932955, 3519546, 5279319, 5865910, 7039092, 8798865, 10558638, 11731820, 17597730, 21117276, 26396595, 35195460, 52793190, 105586380]

約数ペア:

[(1, 105586380), (2, 52793190), (3, 35195460), (4, 26396595), (5, 21117276), (6, 17597730), (9, 11731820), (10, 10558638), (12, 8798865), (15, 7039092), (18, 5865910), (20, 5279319), (30, 3519546), (36, 2932955), (45, 2346364), (60, 1759773), (90, 1173182), (180, 586591), (431, 244980), (862, 122490), (1293, 81660), (1361, 77580), (1724, 61245), (2155, 48996), (2586, 40830), (2722, 38790), (3879, 27220), (4083, 25860), (4310, 24498), (5172, 20415), (5444, 19395), (6465, 16332), (6805, 15516), (7758, 13610), (8166, 12930), (8620, 12249)]