91605920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1030

約数の個数: 96

約数和(自身を含む): 250387200

約数和(自身を除く): 158781280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 919, 1120, 1246, 1424, 1780, 1838, 2492, 2848, 3115, 3560, 3676, 4595, 4984, 6230, 6433, 7120, 7352, 9190, 9968, 12460, 12866, 14240, 14704, 18380, 19936, 24920, 25732, 29408, 32165, 36760, 49840, 51464, 64330, 73520, 81791, 99680, 102928, 128660, 147040, 163582, 205856, 257320, 327164, 408955, 514640, 572537, 654328, 817910, 1029280, 1145074, 1308656, 1635820, 2290148, 2617312, 2862685, 3271640, 4580296, 5725370, 6543280, 9160592, 11450740, 13086560, 18321184, 22901480, 45802960, 91605920]

約数ペア:

[(1, 91605920), (2, 45802960), (4, 22901480), (5, 18321184), (7, 13086560), (8, 11450740), (10, 9160592), (14, 6543280), (16, 5725370), (20, 4580296), (28, 3271640), (32, 2862685), (35, 2617312), (40, 2290148), (56, 1635820), (70, 1308656), (80, 1145074), (89, 1029280), (112, 817910), (140, 654328), (160, 572537), (178, 514640), (224, 408955), (280, 327164), (356, 257320), (445, 205856), (560, 163582), (623, 147040), (712, 128660), (890, 102928), (919, 99680), (1120, 81791), (1246, 73520), (1424, 64330), (1780, 51464), (1838, 49840), (2492, 36760), (2848, 32165), (3115, 29408), (3560, 25732), (3676, 24920), (4595, 19936), (4984, 18380), (6230, 14704), (6433, 14240), (7120, 12866), (7352, 12460), (9190, 9968)]