71447460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2625

約数の個数: 96

約数和(自身を含む): 232135680

約数和(自身を除く): 160688220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2539, 2814, 4020, 4690, 5078, 5628, 7035, 7617, 9380, 10156, 12695, 14070, 15234, 17773, 25390, 28140, 30468, 35546, 38085, 50780, 53319, 71092, 76170, 88865, 106638, 152340, 170113, 177730, 213276, 266595, 340226, 355460, 510339, 533190, 680452, 850565, 1020678, 1066380, 1190791, 1701130, 2041356, 2381582, 2551695, 3402260, 3572373, 4763164, 5103390, 5953955, 7144746, 10206780, 11907910, 14289492, 17861865, 23815820, 35723730, 71447460]

約数ペア:

[(1, 71447460), (2, 35723730), (3, 23815820), (4, 17861865), (5, 14289492), (6, 11907910), (7, 10206780), (10, 7144746), (12, 5953955), (14, 5103390), (15, 4763164), (20, 3572373), (21, 3402260), (28, 2551695), (30, 2381582), (35, 2041356), (42, 1701130), (60, 1190791), (67, 1066380), (70, 1020678), (84, 850565), (105, 680452), (134, 533190), (140, 510339), (201, 355460), (210, 340226), (268, 266595), (335, 213276), (402, 177730), (420, 170113), (469, 152340), (670, 106638), (804, 88865), (938, 76170), (1005, 71092), (1340, 53319), (1407, 50780), (1876, 38085), (2010, 35546), (2345, 30468), (2539, 28140), (2814, 25390), (4020, 17773), (4690, 15234), (5078, 14070), (5628, 12695), (7035, 10156), (7617, 9380)]