148303400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 412947900

約数和(自身を除く): 264644500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 140, 148, 175, 185, 196, 200, 245, 259, 280, 296, 350, 370, 392, 409, 490, 518, 700, 740, 818, 925, 980, 1036, 1225, 1295, 1400, 1480, 1636, 1813, 1850, 1960, 2045, 2072, 2450, 2590, 2863, 3272, 3626, 3700, 4090, 4900, 5180, 5726, 6475, 7252, 7400, 8180, 9065, 9800, 10225, 10360, 11452, 12950, 14315, 14504, 15133, 16360, 18130, 20041, 20450, 22904, 25900, 28630, 30266, 36260, 40082, 40900, 45325, 51800, 57260, 60532, 71575, 72520, 75665, 80164, 81800, 90650, 100205, 105931, 114520, 121064, 143150, 151330, 160328, 181300, 200410, 211862, 286300, 302660, 362600, 378325, 400820, 423724, 501025, 529655, 572600, 605320, 741517, 756650, 801640, 847448, 1002050, 1059310, 1483034, 1513300, 2004100, 2118620, 2648275, 2966068, 3026600, 3707585, 4008200, 4237240, 5296550, 5932136, 7415170, 10593100, 14830340, 18537925, 21186200, 29660680, 37075850, 74151700, 148303400]

約数ペア:

[(1, 148303400), (2, 74151700), (4, 37075850), (5, 29660680), (7, 21186200), (8, 18537925), (10, 14830340), (14, 10593100), (20, 7415170), (25, 5932136), (28, 5296550), (35, 4237240), (37, 4008200), (40, 3707585), (49, 3026600), (50, 2966068), (56, 2648275), (70, 2118620), (74, 2004100), (98, 1513300), (100, 1483034), (140, 1059310), (148, 1002050), (175, 847448), (185, 801640), (196, 756650), (200, 741517), (245, 605320), (259, 572600), (280, 529655), (296, 501025), (350, 423724), (370, 400820), (392, 378325), (409, 362600), (490, 302660), (518, 286300), (700, 211862), (740, 200410), (818, 181300), (925, 160328), (980, 151330), (1036, 143150), (1225, 121064), (1295, 114520), (1400, 105931), (1480, 100205), (1636, 90650), (1813, 81800), (1850, 80164), (1960, 75665), (2045, 72520), (2072, 71575), (2450, 60532), (2590, 57260), (2863, 51800), (3272, 45325), (3626, 40900), (3700, 40082), (4090, 36260), (4900, 30266), (5180, 28630), (5726, 25900), (6475, 22904), (7252, 20450), (7400, 20041), (8180, 18130), (9065, 16360), (9800, 15133), (10225, 14504), (10360, 14315), (11452, 12950)]