78100308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 239803200

約数和(自身を除く): 161702892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 169, 198, 234, 286, 297, 338, 351, 389, 396, 429, 468, 507, 572, 594, 676, 702, 778, 858, 1014, 1167, 1188, 1287, 1404, 1521, 1556, 1716, 1859, 2028, 2334, 2574, 3042, 3501, 3718, 3861, 4279, 4563, 4668, 5057, 5148, 5577, 6084, 7002, 7436, 7722, 8558, 9126, 10114, 10503, 11154, 12837, 14004, 15171, 15444, 16731, 17116, 18252, 20228, 21006, 22308, 25674, 30342, 33462, 38511, 42012, 45513, 50193, 51348, 55627, 60684, 65741, 66924, 77022, 91026, 100386, 111254, 115533, 131482, 136539, 154044, 166881, 182052, 197223, 200772, 222508, 231066, 262964, 273078, 333762, 394446, 462132, 500643, 546156, 591669, 667524, 723151, 788892, 1001286, 1183338, 1446302, 1501929, 1775007, 2002572, 2169453, 2366676, 2892604, 3003858, 3550014, 4338906, 6007716, 6508359, 7100028, 8677812, 13016718, 19525077, 26033436, 39050154, 78100308]

約数ペア:

[(1, 78100308), (2, 39050154), (3, 26033436), (4, 19525077), (6, 13016718), (9, 8677812), (11, 7100028), (12, 6508359), (13, 6007716), (18, 4338906), (22, 3550014), (26, 3003858), (27, 2892604), (33, 2366676), (36, 2169453), (39, 2002572), (44, 1775007), (52, 1501929), (54, 1446302), (66, 1183338), (78, 1001286), (99, 788892), (108, 723151), (117, 667524), (132, 591669), (143, 546156), (156, 500643), (169, 462132), (198, 394446), (234, 333762), (286, 273078), (297, 262964), (338, 231066), (351, 222508), (389, 200772), (396, 197223), (429, 182052), (468, 166881), (507, 154044), (572, 136539), (594, 131482), (676, 115533), (702, 111254), (778, 100386), (858, 91026), (1014, 77022), (1167, 66924), (1188, 65741), (1287, 60684), (1404, 55627), (1521, 51348), (1556, 50193), (1716, 45513), (1859, 42012), (2028, 38511), (2334, 33462), (2574, 30342), (3042, 25674), (3501, 22308), (3718, 21006), (3861, 20228), (4279, 18252), (4563, 17116), (4668, 16731), (5057, 15444), (5148, 15171), (5577, 14004), (6084, 12837), (7002, 11154), (7436, 10503), (7722, 10114), (8558, 9126)]