1369297648900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1553}}^1\times {\mathrm{284423}}^1$

素因数の和:286021

約数の個数: 72

約数和(自身を含む): 3069212557824

約数和(自身を除く): 1699914908924

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 1553, 3100, 3106, 6212, 7765, 15530, 31060, 38825, 48143, 77650, 96286, 155300, 192572, 240715, 284423, 481430, 568846, 962860, 1137692, 1203575, 1422115, 2407150, 2844230, 4814300, 5688460, 7110575, 8817113, 14221150, 17634226, 28442300, 35268452, 44085565, 88171130, 176342260, 220427825, 440855650, 441708919, 881711300, 883417838, 1766835676, 2208544595, 4417089190, 8834178380, 11042722975, 13692976489, 22085445950, 27385952978, 44170891900, 54771905956, 68464882445, 136929764890, 273859529780, 342324412225, 684648824450, 1369297648900]

約数ペア:

[(1, 1369297648900), (2, 684648824450), (4, 342324412225), (5, 273859529780), (10, 136929764890), (20, 68464882445), (25, 54771905956), (31, 44170891900), (50, 27385952978), (62, 22085445950), (100, 13692976489), (124, 11042722975), (155, 8834178380), (310, 4417089190), (620, 2208544595), (775, 1766835676), (1550, 883417838), (1553, 881711300), (3100, 441708919), (3106, 440855650), (6212, 220427825), (7765, 176342260), (15530, 88171130), (31060, 44085565), (38825, 35268452), (48143, 28442300), (77650, 17634226), (96286, 14221150), (155300, 8817113), (192572, 7110575), (240715, 5688460), (284423, 4814300), (481430, 2844230), (568846, 2407150), (962860, 1422115), (1137692, 1203575)]