42621882905

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 64022400000

約数和(自身を除く): 21400517095

約数列:

[1, 5, 7, 19, 35, 49, 59, 95, 133, 245, 295, 311, 413, 499, 665, 931, 1121, 1555, 2065, 2177, 2495, 2891, 3493, 4655, 5605, 5909, 7847, 9481, 10885, 14455, 15239, 17465, 18349, 24451, 29441, 29545, 39235, 41363, 47405, 54929, 66367, 76195, 91745, 122255, 128443, 147205, 155189, 206087, 206815, 274645, 289541, 331835, 348631, 464569, 559379, 642215, 775945, 899101, 1030435, 1086323, 1442609, 1447705, 1743155, 2322845, 2440417, 2796895, 2948591, 3915653, 4495505, 5431615, 7213045, 7604261, 9156151, 12202085, 14742955, 17082919, 19578265, 20640137, 27409571, 38021305, 45780755, 64093057, 85414595, 103200685, 137047855, 144480959, 173966869, 320465285, 448651399, 722404795, 869834345, 1217768083, 2243256995, 6088840415, 8524376581, 42621882905]

約数ペア:

[(1, 42621882905), (5, 8524376581), (7, 6088840415), (19, 2243256995), (35, 1217768083), (49, 869834345), (59, 722404795), (95, 448651399), (133, 320465285), (245, 173966869), (295, 144480959), (311, 137047855), (413, 103200685), (499, 85414595), (665, 64093057), (931, 45780755), (1121, 38021305), (1555, 27409571), (2065, 20640137), (2177, 19578265), (2495, 17082919), (2891, 14742955), (3493, 12202085), (4655, 9156151), (5605, 7604261), (5909, 7213045), (7847, 5431615), (9481, 4495505), (10885, 3915653), (14455, 2948591), (15239, 2796895), (17465, 2440417), (18349, 2322845), (24451, 1743155), (29441, 1447705), (29545, 1442609), (39235, 1086323), (41363, 1030435), (47405, 899101), (54929, 775945), (66367, 642215), (76195, 559379), (91745, 464569), (122255, 348631), (128443, 331835), (147205, 289541), (155189, 274645), (206087, 206815)]