229738778900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{171793}}^1$

素因数の和:172161

約数の個数: 72

約数和(自身を含む): 511770202944

約数和(自身を除く): 282031424044

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 311, 430, 622, 860, 1075, 1244, 1555, 2150, 3110, 4300, 6220, 7775, 13373, 15550, 26746, 31100, 53492, 66865, 133730, 171793, 267460, 334325, 343586, 668650, 687172, 858965, 1337300, 1717930, 3435860, 4294825, 7387099, 8589650, 14774198, 17179300, 29548396, 36935495, 53427623, 73870990, 106855246, 147741980, 184677475, 213710492, 267138115, 369354950, 534276230, 738709900, 1068552460, 1335690575, 2297387789, 2671381150, 4594775578, 5342762300, 9189551156, 11486938945, 22973877890, 45947755780, 57434694725, 114869389450, 229738778900]

約数ペア:

[(1, 229738778900), (2, 114869389450), (4, 57434694725), (5, 45947755780), (10, 22973877890), (20, 11486938945), (25, 9189551156), (43, 5342762300), (50, 4594775578), (86, 2671381150), (100, 2297387789), (172, 1335690575), (215, 1068552460), (311, 738709900), (430, 534276230), (622, 369354950), (860, 267138115), (1075, 213710492), (1244, 184677475), (1555, 147741980), (2150, 106855246), (3110, 73870990), (4300, 53427623), (6220, 36935495), (7775, 29548396), (13373, 17179300), (15550, 14774198), (26746, 8589650), (31100, 7387099), (53492, 4294825), (66865, 3435860), (133730, 1717930), (171793, 1337300), (267460, 858965), (334325, 687172), (343586, 668650)]