66617488480

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{15427}}^1$

素因数の和:15776

約数の個数: 96

約数和(自身を含む): 159347666016

約数和(自身を除く): 92730177536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 197, 274, 394, 548, 685, 788, 985, 1096, 1370, 1576, 1970, 2192, 2740, 3152, 3940, 4384, 5480, 6304, 7880, 10960, 15427, 15760, 21920, 26989, 30854, 31520, 53978, 61708, 77135, 107956, 123416, 134945, 154270, 215912, 246832, 269890, 308540, 431824, 493664, 539780, 617080, 863648, 1079560, 1234160, 2113499, 2159120, 2468320, 3039119, 4226998, 4318240, 6078238, 8453996, 10567495, 12156476, 15195595, 16907992, 21134990, 24312952, 30391190, 33815984, 42269980, 48625904, 60782380, 67631968, 84539960, 97251808, 121564760, 169079920, 243129520, 338159840, 416359303, 486259040, 832718606, 1665437212, 2081796515, 3330874424, 4163593030, 6661748848, 8327186060, 13323497696, 16654372120, 33308744240, 66617488480]

約数ペア:

[(1, 66617488480), (2, 33308744240), (4, 16654372120), (5, 13323497696), (8, 8327186060), (10, 6661748848), (16, 4163593030), (20, 3330874424), (32, 2081796515), (40, 1665437212), (80, 832718606), (137, 486259040), (160, 416359303), (197, 338159840), (274, 243129520), (394, 169079920), (548, 121564760), (685, 97251808), (788, 84539960), (985, 67631968), (1096, 60782380), (1370, 48625904), (1576, 42269980), (1970, 33815984), (2192, 30391190), (2740, 24312952), (3152, 21134990), (3940, 16907992), (4384, 15195595), (5480, 12156476), (6304, 10567495), (7880, 8453996), (10960, 6078238), (15427, 4318240), (15760, 4226998), (21920, 3039119), (26989, 2468320), (30854, 2159120), (31520, 2113499), (53978, 1234160), (61708, 1079560), (77135, 863648), (107956, 617080), (123416, 539780), (134945, 493664), (154270, 431824), (215912, 308540), (246832, 269890)]