61022780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33529}}^1$

素因数の和:33558

約数の個数: 48

約数和(自身を含む): 157725120

約数和(自身を除く): 96702340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 33529, 67058, 134116, 167645, 234703, 335290, 435877, 469406, 670580, 871754, 938812, 1173515, 1743508, 2179385, 2347030, 3051139, 4358770, 4694060, 6102278, 8717540, 12204556, 15255695, 30511390, 61022780]

約数ペア:

[(1, 61022780), (2, 30511390), (4, 15255695), (5, 12204556), (7, 8717540), (10, 6102278), (13, 4694060), (14, 4358770), (20, 3051139), (26, 2347030), (28, 2179385), (35, 1743508), (52, 1173515), (65, 938812), (70, 871754), (91, 670580), (130, 469406), (140, 435877), (182, 335290), (260, 234703), (364, 167645), (455, 134116), (910, 67058), (1820, 33529)]