25420677700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{344921}}^1$

素因数の和:345013

約数の個数: 72

約数和(自身を含む): 61076028384

約数和(自身を除く): 35655350684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1340, 1474, 1675, 2948, 3350, 3685, 6700, 7370, 14740, 18425, 36850, 73700, 344921, 689842, 1379684, 1724605, 3449210, 3794131, 6898420, 7588262, 8623025, 15176524, 17246050, 18970655, 23109707, 34492100, 37941310, 46219414, 75882620, 92438828, 94853275, 115548535, 189706550, 231097070, 254206777, 379413100, 462194140, 508413554, 577742675, 1016827108, 1155485350, 1271033885, 2310970700, 2542067770, 5084135540, 6355169425, 12710338850, 25420677700]

約数ペア:

[(1, 25420677700), (2, 12710338850), (4, 6355169425), (5, 5084135540), (10, 2542067770), (11, 2310970700), (20, 1271033885), (22, 1155485350), (25, 1016827108), (44, 577742675), (50, 508413554), (55, 462194140), (67, 379413100), (100, 254206777), (110, 231097070), (134, 189706550), (220, 115548535), (268, 94853275), (275, 92438828), (335, 75882620), (550, 46219414), (670, 37941310), (737, 34492100), (1100, 23109707), (1340, 18970655), (1474, 17246050), (1675, 15176524), (2948, 8623025), (3350, 7588262), (3685, 6898420), (6700, 3794131), (7370, 3449210), (14740, 1724605), (18425, 1379684), (36850, 689842), (73700, 344921)]