85662080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19121}}^1$

素因数の和:19147

約数の個数: 64

約数和(自身を含む): 234053280

約数和(自身を除く): 148391200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 19121, 38242, 76484, 95605, 133847, 152968, 191210, 267694, 305936, 382420, 535388, 611872, 669235, 764840, 1070776, 1223744, 1338470, 1529680, 2141552, 2447488, 2676940, 3059360, 4283104, 5353880, 6118720, 8566208, 10707760, 12237440, 17132416, 21415520, 42831040, 85662080]

約数ペア:

[(1, 85662080), (2, 42831040), (4, 21415520), (5, 17132416), (7, 12237440), (8, 10707760), (10, 8566208), (14, 6118720), (16, 5353880), (20, 4283104), (28, 3059360), (32, 2676940), (35, 2447488), (40, 2141552), (56, 1529680), (64, 1338470), (70, 1223744), (80, 1070776), (112, 764840), (128, 669235), (140, 611872), (160, 535388), (224, 382420), (280, 305936), (320, 267694), (448, 191210), (560, 152968), (640, 133847), (896, 95605), (1120, 76484), (2240, 38242), (4480, 19121)]