89911040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3737

約数の個数: 72

約数和(自身を含む): 226761360

約数和(自身を除く): 136850320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 3697, 4864, 6080, 7394, 12160, 14788, 18485, 24320, 29576, 36970, 59152, 70243, 73940, 118304, 140486, 147880, 236608, 280972, 295760, 351215, 473216, 561944, 591520, 702430, 946432, 1123888, 1183040, 1404860, 2247776, 2366080, 2809720, 4495552, 4732160, 5619440, 8991104, 11238880, 17982208, 22477760, 44955520, 89911040]

約数ペア:

[(1, 89911040), (2, 44955520), (4, 22477760), (5, 17982208), (8, 11238880), (10, 8991104), (16, 5619440), (19, 4732160), (20, 4495552), (32, 2809720), (38, 2366080), (40, 2247776), (64, 1404860), (76, 1183040), (80, 1123888), (95, 946432), (128, 702430), (152, 591520), (160, 561944), (190, 473216), (256, 351215), (304, 295760), (320, 280972), (380, 236608), (608, 147880), (640, 140486), (760, 118304), (1216, 73940), (1280, 70243), (1520, 59152), (2432, 36970), (3040, 29576), (3697, 24320), (4864, 18485), (6080, 14788), (7394, 12160)]