50258780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17573}}^1$

素因数の和:17606

約数の個数: 48

約数和(自身を含む): 124002144

約数和(自身を除く): 73743364

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17573, 35146, 70292, 87865, 175730, 193303, 228449, 351460, 386606, 456898, 773212, 913796, 966515, 1142245, 1933030, 2284490, 2512939, 3866060, 4568980, 5025878, 10051756, 12564695, 25129390, 50258780]

約数ペア:

[(1, 50258780), (2, 25129390), (4, 12564695), (5, 10051756), (10, 5025878), (11, 4568980), (13, 3866060), (20, 2512939), (22, 2284490), (26, 1933030), (44, 1142245), (52, 966515), (55, 913796), (65, 773212), (110, 456898), (130, 386606), (143, 351460), (220, 228449), (260, 193303), (286, 175730), (572, 87865), (715, 70292), (1430, 35146), (2860, 17573)]