69401920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30983}}^1$

素因数の和:31007

約数の個数: 56

約数和(自身を含む): 188878464

約数和(自身を除く): 119476544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 30983, 61966, 123932, 154915, 216881, 247864, 309830, 433762, 495728, 619660, 867524, 991456, 1084405, 1239320, 1735048, 1982912, 2168810, 2478640, 3470096, 4337620, 4957280, 6940192, 8675240, 9914560, 13880384, 17350480, 34700960, 69401920]

約数ペア:

[(1, 69401920), (2, 34700960), (4, 17350480), (5, 13880384), (7, 9914560), (8, 8675240), (10, 6940192), (14, 4957280), (16, 4337620), (20, 3470096), (28, 2478640), (32, 2168810), (35, 1982912), (40, 1735048), (56, 1239320), (64, 1084405), (70, 991456), (80, 867524), (112, 619660), (140, 495728), (160, 433762), (224, 309830), (280, 247864), (320, 216881), (448, 154915), (560, 123932), (1120, 61966), (2240, 30983)]