103680449900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2203}}^1\times {\mathrm{2389}}^1$

素因数の和:4803

約数の個数: 72

約数和(自身を含む): 226325982960

約数和(自身を除く): 122645533060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2203, 2389, 3940, 4406, 4778, 4925, 8812, 9556, 9850, 11015, 11945, 19700, 22030, 23890, 44060, 47780, 55075, 59725, 110150, 119450, 220300, 238900, 433991, 470633, 867982, 941266, 1735964, 1882532, 2169955, 2353165, 4339910, 4706330, 5262967, 8679820, 9412660, 10525934, 10849775, 11765825, 21051868, 21699550, 23531650, 26314835, 43399100, 47063300, 52629670, 105259340, 131574175, 263148350, 526296700, 1036804499, 2073608998, 4147217996, 5184022495, 10368044990, 20736089980, 25920112475, 51840224950, 103680449900]

約数ペア:

[(1, 103680449900), (2, 51840224950), (4, 25920112475), (5, 20736089980), (10, 10368044990), (20, 5184022495), (25, 4147217996), (50, 2073608998), (100, 1036804499), (197, 526296700), (394, 263148350), (788, 131574175), (985, 105259340), (1970, 52629670), (2203, 47063300), (2389, 43399100), (3940, 26314835), (4406, 23531650), (4778, 21699550), (4925, 21051868), (8812, 11765825), (9556, 10849775), (9850, 10525934), (11015, 9412660), (11945, 8679820), (19700, 5262967), (22030, 4706330), (23890, 4339910), (44060, 2353165), (47780, 2169955), (55075, 1882532), (59725, 1735964), (110150, 941266), (119450, 867982), (220300, 470633), (238900, 433991)]