65702720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 166786560

約数和(自身を除く): 101083840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 113, 115, 158, 160, 184, 226, 230, 316, 320, 368, 395, 452, 460, 565, 632, 736, 790, 904, 920, 1130, 1264, 1472, 1580, 1808, 1817, 1840, 2260, 2528, 2599, 3160, 3616, 3634, 3680, 4520, 5056, 5198, 6320, 7232, 7268, 7360, 8927, 9040, 9085, 10396, 12640, 12995, 14536, 17854, 18080, 18170, 20792, 25280, 25990, 29072, 35708, 36160, 36340, 41584, 44635, 51980, 58144, 71416, 72680, 83168, 89270, 103960, 116288, 142832, 145360, 166336, 178540, 205321, 207920, 285664, 290720, 357080, 410642, 415840, 571328, 581440, 714160, 821284, 831680, 1026605, 1428320, 1642568, 2053210, 2856640, 3285136, 4106420, 6570272, 8212840, 13140544, 16425680, 32851360, 65702720]

約数ペア:

[(1, 65702720), (2, 32851360), (4, 16425680), (5, 13140544), (8, 8212840), (10, 6570272), (16, 4106420), (20, 3285136), (23, 2856640), (32, 2053210), (40, 1642568), (46, 1428320), (64, 1026605), (79, 831680), (80, 821284), (92, 714160), (113, 581440), (115, 571328), (158, 415840), (160, 410642), (184, 357080), (226, 290720), (230, 285664), (316, 207920), (320, 205321), (368, 178540), (395, 166336), (452, 145360), (460, 142832), (565, 116288), (632, 103960), (736, 89270), (790, 83168), (904, 72680), (920, 71416), (1130, 58144), (1264, 51980), (1472, 44635), (1580, 41584), (1808, 36340), (1817, 36160), (1840, 35708), (2260, 29072), (2528, 25990), (2599, 25280), (3160, 20792), (3616, 18170), (3634, 18080), (3680, 17854), (4520, 14536), (5056, 12995), (5198, 12640), (6320, 10396), (7232, 9085), (7268, 9040), (7360, 8927)]