71227550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 139357152

約数和(自身を除く): 68129602

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 241, 257, 482, 514, 575, 1150, 1205, 1285, 2410, 2570, 5543, 5911, 6025, 6425, 11086, 11822, 12050, 12850, 27715, 29555, 55430, 59110, 61937, 123874, 138575, 147775, 277150, 295550, 309685, 619370, 1424551, 1548425, 2849102, 3096850, 7122755, 14245510, 35613775, 71227550]

約数ペア:

[(1, 71227550), (2, 35613775), (5, 14245510), (10, 7122755), (23, 3096850), (25, 2849102), (46, 1548425), (50, 1424551), (115, 619370), (230, 309685), (241, 295550), (257, 277150), (482, 147775), (514, 138575), (575, 123874), (1150, 61937), (1205, 59110), (1285, 55430), (2410, 29555), (2570, 27715), (5543, 12850), (5911, 12050), (6025, 11822), (6425, 11086)]