85308160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9521}}^1$

素因数の和:9549

約数の個数: 72

約数和(自身を含む): 233555616

約数和(自身を除く): 148247456

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9521, 19042, 38084, 47605, 66647, 76168, 95210, 133294, 152336, 190420, 266588, 304672, 333235, 380840, 533176, 609344, 666470, 761680, 1066352, 1218688, 1332940, 1523360, 2132704, 2437376, 2665880, 3046720, 4265408, 5331760, 6093440, 8530816, 10663520, 12186880, 17061632, 21327040, 42654080, 85308160]

約数ペア:

[(1, 85308160), (2, 42654080), (4, 21327040), (5, 17061632), (7, 12186880), (8, 10663520), (10, 8530816), (14, 6093440), (16, 5331760), (20, 4265408), (28, 3046720), (32, 2665880), (35, 2437376), (40, 2132704), (56, 1523360), (64, 1332940), (70, 1218688), (80, 1066352), (112, 761680), (128, 666470), (140, 609344), (160, 533176), (224, 380840), (256, 333235), (280, 304672), (320, 266588), (448, 190420), (560, 152336), (640, 133294), (896, 95210), (1120, 76168), (1280, 66647), (1792, 47605), (2240, 38084), (4480, 19042), (8960, 9521)]