74151700

素因数分解:

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

素因数の和:474

約数の個数: 108

約数和(自身を含む): 192709020

約数和(自身を除く): 118557320

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 140, 148, 175, 185, 196, 245, 259, 350, 370, 409, 490, 518, 700, 740, 818, 925, 980, 1036, 1225, 1295, 1636, 1813, 1850, 2045, 2450, 2590, 2863, 3626, 3700, 4090, 4900, 5180, 5726, 6475, 7252, 8180, 9065, 10225, 11452, 12950, 14315, 15133, 18130, 20041, 20450, 25900, 28630, 30266, 36260, 40082, 40900, 45325, 57260, 60532, 71575, 75665, 80164, 90650, 100205, 105931, 143150, 151330, 181300, 200410, 211862, 286300, 302660, 378325, 400820, 423724, 501025, 529655, 741517, 756650, 1002050, 1059310, 1483034, 1513300, 2004100, 2118620, 2648275, 2966068, 3707585, 5296550, 7415170, 10593100, 14830340, 18537925, 37075850, 74151700]

約数ペア:

[(1, 74151700), (2, 37075850), (4, 18537925), (5, 14830340), (7, 10593100), (10, 7415170), (14, 5296550), (20, 3707585), (25, 2966068), (28, 2648275), (35, 2118620), (37, 2004100), (49, 1513300), (50, 1483034), (70, 1059310), (74, 1002050), (98, 756650), (100, 741517), (140, 529655), (148, 501025), (175, 423724), (185, 400820), (196, 378325), (245, 302660), (259, 286300), (350, 211862), (370, 200410), (409, 181300), (490, 151330), (518, 143150), (700, 105931), (740, 100205), (818, 90650), (925, 80164), (980, 75665), (1036, 71575), (1225, 60532), (1295, 57260), (1636, 45325), (1813, 40900), (1850, 40082), (2045, 36260), (2450, 30266), (2590, 28630), (2863, 25900), (3626, 20450), (3700, 20041), (4090, 18130), (4900, 15133), (5180, 14315), (5726, 12950), (6475, 11452), (7252, 10225), (8180, 9065)]