76181820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 252346752

約数和(自身を除く): 176164932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 683, 715, 780, 845, 858, 1014, 1366, 1430, 1690, 1716, 1859, 2028, 2049, 2145, 2535, 2732, 2860, 3380, 3415, 3718, 4098, 4290, 5070, 5577, 6830, 7436, 7513, 8196, 8580, 8879, 9295, 10140, 10245, 11154, 13660, 15026, 17758, 18590, 20490, 22308, 22539, 26637, 27885, 30052, 35516, 37180, 37565, 40980, 44395, 45078, 53274, 55770, 75130, 88790, 90156, 97669, 106548, 111540, 112695, 115427, 133185, 150260, 177580, 195338, 225390, 230854, 266370, 293007, 346281, 390676, 450780, 461708, 488345, 532740, 577135, 586014, 692562, 976690, 1154270, 1172028, 1269697, 1385124, 1465035, 1731405, 1953380, 2308540, 2539394, 2930070, 3462810, 3809091, 5078788, 5860140, 6348485, 6925620, 7618182, 12696970, 15236364, 19045455, 25393940, 38090910, 76181820]

約数ペア:

[(1, 76181820), (2, 38090910), (3, 25393940), (4, 19045455), (5, 15236364), (6, 12696970), (10, 7618182), (11, 6925620), (12, 6348485), (13, 5860140), (15, 5078788), (20, 3809091), (22, 3462810), (26, 2930070), (30, 2539394), (33, 2308540), (39, 1953380), (44, 1731405), (52, 1465035), (55, 1385124), (60, 1269697), (65, 1172028), (66, 1154270), (78, 976690), (110, 692562), (130, 586014), (132, 577135), (143, 532740), (156, 488345), (165, 461708), (169, 450780), (195, 390676), (220, 346281), (260, 293007), (286, 266370), (330, 230854), (338, 225390), (390, 195338), (429, 177580), (507, 150260), (572, 133185), (660, 115427), (676, 112695), (683, 111540), (715, 106548), (780, 97669), (845, 90156), (858, 88790), (1014, 75130), (1366, 55770), (1430, 53274), (1690, 45078), (1716, 44395), (1859, 40980), (2028, 37565), (2049, 37180), (2145, 35516), (2535, 30052), (2732, 27885), (2860, 26637), (3380, 22539), (3415, 22308), (3718, 20490), (4098, 18590), (4290, 17758), (5070, 15026), (5577, 13660), (6830, 11154), (7436, 10245), (7513, 10140), (8196, 9295), (8580, 8879)]