70427060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 162449280

約数和(自身を除く): 92022220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 2039, 3140, 3454, 4078, 6908, 8156, 8635, 10195, 17270, 20390, 22429, 34540, 40780, 44858, 89716, 112145, 224290, 320123, 448580, 640246, 1280492, 1600615, 3201230, 3521353, 6402460, 7042706, 14085412, 17606765, 35213530, 70427060]

約数ペア:

[(1, 70427060), (2, 35213530), (4, 17606765), (5, 14085412), (10, 7042706), (11, 6402460), (20, 3521353), (22, 3201230), (44, 1600615), (55, 1280492), (110, 640246), (157, 448580), (220, 320123), (314, 224290), (628, 112145), (785, 89716), (1570, 44858), (1727, 40780), (2039, 34540), (3140, 22429), (3454, 20390), (4078, 17270), (6908, 10195), (8156, 8635)]