55552080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 173185344

約数和(自身を除く): 117633264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1097, 1266, 1688, 2110, 2194, 2532, 3165, 3291, 3376, 4220, 4388, 5064, 5485, 6330, 6582, 8440, 8776, 10128, 10970, 12660, 13164, 16455, 16880, 17552, 21940, 25320, 26328, 32910, 43880, 50640, 52656, 65820, 87760, 131640, 231467, 263280, 462934, 694401, 925868, 1157335, 1388802, 1851736, 2314670, 2777604, 3472005, 3703472, 4629340, 5555208, 6944010, 9258680, 11110416, 13888020, 18517360, 27776040, 55552080]

約数ペア:

[(1, 55552080), (2, 27776040), (3, 18517360), (4, 13888020), (5, 11110416), (6, 9258680), (8, 6944010), (10, 5555208), (12, 4629340), (15, 3703472), (16, 3472005), (20, 2777604), (24, 2314670), (30, 1851736), (40, 1388802), (48, 1157335), (60, 925868), (80, 694401), (120, 462934), (211, 263280), (240, 231467), (422, 131640), (633, 87760), (844, 65820), (1055, 52656), (1097, 50640), (1266, 43880), (1688, 32910), (2110, 26328), (2194, 25320), (2532, 21940), (3165, 17552), (3291, 16880), (3376, 16455), (4220, 13164), (4388, 12660), (5064, 10970), (5485, 10128), (6330, 8776), (6582, 8440)]