90296960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10853}}^1$

素因数の和:10885

約数の個数: 64

約数和(自身を含む): 232492680

約数和(自身を除く): 142195720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 10853, 21706, 43412, 54265, 86824, 108530, 141089, 173648, 217060, 282178, 347296, 434120, 564356, 694592, 705445, 868240, 1128712, 1389184, 1410890, 1736480, 2257424, 2821780, 3472960, 4514848, 5643560, 6945920, 9029696, 11287120, 18059392, 22574240, 45148480, 90296960]

約数ペア:

[(1, 90296960), (2, 45148480), (4, 22574240), (5, 18059392), (8, 11287120), (10, 9029696), (13, 6945920), (16, 5643560), (20, 4514848), (26, 3472960), (32, 2821780), (40, 2257424), (52, 1736480), (64, 1410890), (65, 1389184), (80, 1128712), (104, 868240), (128, 705445), (130, 694592), (160, 564356), (208, 434120), (260, 347296), (320, 282178), (416, 217060), (520, 173648), (640, 141089), (832, 108530), (1040, 86824), (1664, 54265), (2080, 43412), (4160, 21706), (8320, 10853)]