83505760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 96

約数和(自身を含む): 223745760

約数和(自身を除く): 140240000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2113, 2470, 3040, 3952, 4226, 4940, 7904, 8452, 9880, 10565, 16904, 19760, 21130, 27469, 33808, 39520, 40147, 42260, 54938, 67616, 80294, 84520, 109876, 137345, 160588, 169040, 200735, 219752, 274690, 321176, 338080, 401470, 439504, 521911, 549380, 642352, 802940, 879008, 1043822, 1098760, 1284704, 1605880, 2087644, 2197520, 2609555, 3211760, 4175288, 4395040, 5219110, 6423520, 8350576, 10438220, 16701152, 20876440, 41752880, 83505760]

約数ペア:

[(1, 83505760), (2, 41752880), (4, 20876440), (5, 16701152), (8, 10438220), (10, 8350576), (13, 6423520), (16, 5219110), (19, 4395040), (20, 4175288), (26, 3211760), (32, 2609555), (38, 2197520), (40, 2087644), (52, 1605880), (65, 1284704), (76, 1098760), (80, 1043822), (95, 879008), (104, 802940), (130, 642352), (152, 549380), (160, 521911), (190, 439504), (208, 401470), (247, 338080), (260, 321176), (304, 274690), (380, 219752), (416, 200735), (494, 169040), (520, 160588), (608, 137345), (760, 109876), (988, 84520), (1040, 80294), (1235, 67616), (1520, 54938), (1976, 42260), (2080, 40147), (2113, 39520), (2470, 33808), (3040, 27469), (3952, 21130), (4226, 19760), (4940, 16904), (7904, 10565), (8452, 9880)]