129419360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{115553}}^1$

素因数の和:115575

約数の個数: 48

約数和(自身を含む): 349435296

約数和(自身を除く): 220015936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 115553, 231106, 462212, 577765, 808871, 924424, 1155530, 1617742, 1848848, 2311060, 3235484, 3697696, 4044355, 4622120, 6470968, 8088710, 9244240, 12941936, 16177420, 18488480, 25883872, 32354840, 64709680, 129419360]

約数ペア:

[(1, 129419360), (2, 64709680), (4, 32354840), (5, 25883872), (7, 18488480), (8, 16177420), (10, 12941936), (14, 9244240), (16, 8088710), (20, 6470968), (28, 4622120), (32, 4044355), (35, 3697696), (40, 3235484), (56, 2311060), (70, 1848848), (80, 1617742), (112, 1155530), (140, 924424), (160, 808871), (224, 577765), (280, 462212), (560, 231106), (1120, 115553)]