125709080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1669}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 324648000

約数和(自身を除く): 198938920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1669, 1883, 2152, 2690, 3338, 3766, 5380, 6676, 7532, 8345, 9415, 10760, 11683, 13352, 15064, 16690, 18830, 23366, 33380, 37660, 46732, 58415, 66760, 75320, 93464, 116830, 233660, 448961, 467320, 897922, 1795844, 2244805, 3142727, 3591688, 4489610, 6285454, 8979220, 12570908, 15713635, 17958440, 25141816, 31427270, 62854540, 125709080]

約数ペア:

[(1, 125709080), (2, 62854540), (4, 31427270), (5, 25141816), (7, 17958440), (8, 15713635), (10, 12570908), (14, 8979220), (20, 6285454), (28, 4489610), (35, 3591688), (40, 3142727), (56, 2244805), (70, 1795844), (140, 897922), (269, 467320), (280, 448961), (538, 233660), (1076, 116830), (1345, 93464), (1669, 75320), (1883, 66760), (2152, 58415), (2690, 46732), (3338, 37660), (3766, 33380), (5380, 23366), (6676, 18830), (7532, 16690), (8345, 15064), (9415, 13352), (10760, 11683)]