74320820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23081}}^1$

素因数の和:23120

約数の個数: 48

約数和(自身を含む): 186133248

約数和(自身を除く): 111812428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 23081, 46162, 92324, 115405, 161567, 230810, 323134, 461620, 530863, 646268, 807835, 1061726, 1615670, 2123452, 2654315, 3231340, 3716041, 5308630, 7432082, 10617260, 14864164, 18580205, 37160410, 74320820]

約数ペア:

[(1, 74320820), (2, 37160410), (4, 18580205), (5, 14864164), (7, 10617260), (10, 7432082), (14, 5308630), (20, 3716041), (23, 3231340), (28, 2654315), (35, 2123452), (46, 1615670), (70, 1061726), (92, 807835), (115, 646268), (140, 530863), (161, 461620), (230, 323134), (322, 230810), (460, 161567), (644, 115405), (805, 92324), (1610, 46162), (3220, 23081)]