54393700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 123722984

約数和(自身を除く): 69329284

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 100, 122, 148, 185, 241, 244, 305, 370, 482, 610, 740, 925, 964, 1205, 1220, 1525, 1850, 2257, 2410, 3050, 3700, 4514, 4820, 6025, 6100, 8917, 9028, 11285, 12050, 14701, 17834, 22570, 24100, 29402, 35668, 44585, 45140, 56425, 58804, 73505, 89170, 112850, 147010, 178340, 222925, 225700, 294020, 367525, 445850, 543937, 735050, 891700, 1087874, 1470100, 2175748, 2719685, 5439370, 10878740, 13598425, 27196850, 54393700]

約数ペア:

[(1, 54393700), (2, 27196850), (4, 13598425), (5, 10878740), (10, 5439370), (20, 2719685), (25, 2175748), (37, 1470100), (50, 1087874), (61, 891700), (74, 735050), (100, 543937), (122, 445850), (148, 367525), (185, 294020), (241, 225700), (244, 222925), (305, 178340), (370, 147010), (482, 112850), (610, 89170), (740, 73505), (925, 58804), (964, 56425), (1205, 45140), (1220, 44585), (1525, 35668), (1850, 29402), (2257, 24100), (2410, 22570), (3050, 17834), (3700, 14701), (4514, 12050), (4820, 11285), (6025, 9028), (6100, 8917)]