15671409050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 32172940800

約数和(自身を除く): 16501531750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 359, 550, 571, 695, 718, 1142, 1390, 1529, 1795, 2855, 3058, 3475, 3590, 3949, 5710, 6281, 6950, 7645, 7898, 8975, 12562, 14275, 15290, 17950, 19745, 28550, 31405, 38225, 39490, 49901, 62810, 76450, 79369, 98725, 99802, 157025, 158738, 197450, 204989, 249505, 314050, 396845, 409978, 499010, 548911, 793690, 873059, 1024945, 1097822, 1247525, 1746118, 1984225, 2049890, 2254879, 2495050, 2744555, 3968450, 4365295, 4509758, 5124725, 5489110, 8730590, 10249450, 11274395, 13722775, 21826475, 22548790, 27445550, 28493471, 43652950, 56371975, 56986942, 112743950, 142467355, 284934710, 313428181, 626856362, 712336775, 1424673550, 1567140905, 3134281810, 7835704525, 15671409050]

約数ペア:

[(1, 15671409050), (2, 7835704525), (5, 3134281810), (10, 1567140905), (11, 1424673550), (22, 712336775), (25, 626856362), (50, 313428181), (55, 284934710), (110, 142467355), (139, 112743950), (275, 56986942), (278, 56371975), (359, 43652950), (550, 28493471), (571, 27445550), (695, 22548790), (718, 21826475), (1142, 13722775), (1390, 11274395), (1529, 10249450), (1795, 8730590), (2855, 5489110), (3058, 5124725), (3475, 4509758), (3590, 4365295), (3949, 3968450), (5710, 2744555), (6281, 2495050), (6950, 2254879), (7645, 2049890), (7898, 1984225), (8975, 1746118), (12562, 1247525), (14275, 1097822), (15290, 1024945), (17950, 873059), (19745, 793690), (28550, 548911), (31405, 499010), (38225, 409978), (39490, 396845), (49901, 314050), (62810, 249505), (76450, 204989), (79369, 197450), (98725, 158738), (99802, 157025)]