82765540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 209252736

約数和(自身を除く): 126487196

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 430, 473, 559, 572, 673, 715, 860, 946, 1118, 1346, 1430, 1892, 2236, 2365, 2692, 2795, 2860, 3365, 4730, 5590, 6149, 6730, 7403, 8749, 9460, 11180, 12298, 13460, 14806, 17498, 24596, 28939, 29612, 30745, 34996, 37015, 43745, 57878, 61490, 74030, 87490, 96239, 115756, 122980, 144695, 148060, 174980, 192478, 289390, 318329, 376207, 384956, 481195, 578780, 636658, 752414, 962390, 1273316, 1504828, 1591645, 1881035, 1924780, 3183290, 3762070, 4138277, 6366580, 7524140, 8276554, 16553108, 20691385, 41382770, 82765540]

約数ペア:

[(1, 82765540), (2, 41382770), (4, 20691385), (5, 16553108), (10, 8276554), (11, 7524140), (13, 6366580), (20, 4138277), (22, 3762070), (26, 3183290), (43, 1924780), (44, 1881035), (52, 1591645), (55, 1504828), (65, 1273316), (86, 962390), (110, 752414), (130, 636658), (143, 578780), (172, 481195), (215, 384956), (220, 376207), (260, 318329), (286, 289390), (430, 192478), (473, 174980), (559, 148060), (572, 144695), (673, 122980), (715, 115756), (860, 96239), (946, 87490), (1118, 74030), (1346, 61490), (1430, 57878), (1892, 43745), (2236, 37015), (2365, 34996), (2692, 30745), (2795, 29612), (2860, 28939), (3365, 24596), (4730, 17498), (5590, 14806), (6149, 13460), (6730, 12298), (7403, 11180), (8749, 9460)]