101176420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 220606848

約数和(自身を除く): 119430428

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 710, 860, 1420, 1657, 3053, 3314, 6106, 6628, 8285, 12212, 15265, 16570, 30530, 33140, 61060, 71251, 117647, 142502, 235294, 285004, 356255, 470588, 588235, 712510, 1176470, 1425020, 2352940, 5058821, 10117642, 20235284, 25294105, 50588210, 101176420]

約数ペア:

[(1, 101176420), (2, 50588210), (4, 25294105), (5, 20235284), (10, 10117642), (20, 5058821), (43, 2352940), (71, 1425020), (86, 1176470), (142, 712510), (172, 588235), (215, 470588), (284, 356255), (355, 285004), (430, 235294), (710, 142502), (860, 117647), (1420, 71251), (1657, 61060), (3053, 33140), (3314, 30530), (6106, 16570), (6628, 15265), (8285, 12212)]