89729080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4783}}^1$

素因数の和:4868

約数の個数: 64

約数和(自身を含む): 234224640

約数和(自身を除く): 144495560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 4783, 9380, 9566, 18760, 19132, 23915, 33481, 38264, 47830, 66962, 95660, 133924, 167405, 191320, 267848, 320461, 334810, 640922, 669620, 1281844, 1339240, 1602305, 2243227, 2563688, 3204610, 4486454, 6409220, 8972908, 11216135, 12818440, 17945816, 22432270, 44864540, 89729080]

約数ペア:

[(1, 89729080), (2, 44864540), (4, 22432270), (5, 17945816), (7, 12818440), (8, 11216135), (10, 8972908), (14, 6409220), (20, 4486454), (28, 3204610), (35, 2563688), (40, 2243227), (56, 1602305), (67, 1339240), (70, 1281844), (134, 669620), (140, 640922), (268, 334810), (280, 320461), (335, 267848), (469, 191320), (536, 167405), (670, 133924), (938, 95660), (1340, 66962), (1876, 47830), (2345, 38264), (2680, 33481), (3752, 23915), (4690, 19132), (4783, 18760), (9380, 9566)]