85448320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7065

約数の個数: 64

約数和(自身を含む): 215056800

約数和(自身を除く): 129608480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 7027, 12160, 14054, 28108, 35135, 56216, 70270, 112432, 133513, 140540, 224864, 267026, 281080, 449728, 534052, 562160, 667565, 899456, 1068104, 1124320, 1335130, 2136208, 2248640, 2670260, 4272416, 4497280, 5340520, 8544832, 10681040, 17089664, 21362080, 42724160, 85448320]

約数ペア:

[(1, 85448320), (2, 42724160), (4, 21362080), (5, 17089664), (8, 10681040), (10, 8544832), (16, 5340520), (19, 4497280), (20, 4272416), (32, 2670260), (38, 2248640), (40, 2136208), (64, 1335130), (76, 1124320), (80, 1068104), (95, 899456), (128, 667565), (152, 562160), (160, 534052), (190, 449728), (304, 281080), (320, 267026), (380, 224864), (608, 140540), (640, 133513), (760, 112432), (1216, 70270), (1520, 56216), (2432, 35135), (3040, 28108), (6080, 14054), (7027, 12160)]