70421680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{125753}}^1$

素因数の和:125773

約数の個数: 40

約数和(自身を含む): 187121952

約数和(自身を除く): 116700272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 125753, 251506, 503012, 628765, 880271, 1006024, 1257530, 1760542, 2012048, 2515060, 3521084, 4401355, 5030120, 7042168, 8802710, 10060240, 14084336, 17605420, 35210840, 70421680]

約数ペア:

[(1, 70421680), (2, 35210840), (4, 17605420), (5, 14084336), (7, 10060240), (8, 8802710), (10, 7042168), (14, 5030120), (16, 4401355), (20, 3521084), (28, 2515060), (35, 2012048), (40, 1760542), (56, 1257530), (70, 1006024), (80, 880271), (112, 628765), (140, 503012), (280, 251506), (560, 125753)]