65086700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 108

約数和(自身を含む): 169207920

約数和(自身を除く): 104121220

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, 359, 370, 490, 518, 700, 718, 740, 925, 980, 1036, 1225, 1295, 1436, 1795, 1813, 1850, 2450, 2513, 2590, 3590, 3626, 3700, 4900, 5026, 5180, 6475, 7180, 7252, 8975, 9065, 10052, 12565, 12950, 13283, 17591, 17950, 18130, 25130, 25900, 26566, 35182, 35900, 36260, 45325, 50260, 53132, 62825, 66415, 70364, 87955, 90650, 92981, 125650, 132830, 175910, 181300, 185962, 251300, 265660, 332075, 351820, 371924, 439775, 464905, 650867, 664150, 879550, 929810, 1301734, 1328300, 1759100, 1859620, 2324525, 2603468, 3254335, 4649050, 6508670, 9298100, 13017340, 16271675, 32543350, 65086700]

約数ペア:

[(1, 65086700), (2, 32543350), (4, 16271675), (5, 13017340), (7, 9298100), (10, 6508670), (14, 4649050), (20, 3254335), (25, 2603468), (28, 2324525), (35, 1859620), (37, 1759100), (49, 1328300), (50, 1301734), (70, 929810), (74, 879550), (98, 664150), (100, 650867), (140, 464905), (148, 439775), (175, 371924), (185, 351820), (196, 332075), (245, 265660), (259, 251300), (350, 185962), (359, 181300), (370, 175910), (490, 132830), (518, 125650), (700, 92981), (718, 90650), (740, 87955), (925, 70364), (980, 66415), (1036, 62825), (1225, 53132), (1295, 50260), (1436, 45325), (1795, 36260), (1813, 35900), (1850, 35182), (2450, 26566), (2513, 25900), (2590, 25130), (3590, 18130), (3626, 17950), (3700, 17591), (4900, 13283), (5026, 12950), (5180, 12565), (6475, 10052), (7180, 9065), (7252, 8975)]