71812160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32059}}^1$

素因数の和:32083

約数の個数: 56

約数和(自身を含む): 195437760

約数和(自身を除く): 123625600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32059, 64118, 128236, 160295, 224413, 256472, 320590, 448826, 512944, 641180, 897652, 1025888, 1122065, 1282360, 1795304, 2051776, 2244130, 2564720, 3590608, 4488260, 5129440, 7181216, 8976520, 10258880, 14362432, 17953040, 35906080, 71812160]

約数ペア:

[(1, 71812160), (2, 35906080), (4, 17953040), (5, 14362432), (7, 10258880), (8, 8976520), (10, 7181216), (14, 5129440), (16, 4488260), (20, 3590608), (28, 2564720), (32, 2244130), (35, 2051776), (40, 1795304), (56, 1282360), (64, 1122065), (70, 1025888), (80, 897652), (112, 641180), (140, 512944), (160, 448826), (224, 320590), (280, 256472), (320, 224413), (448, 160295), (560, 128236), (1120, 64118), (2240, 32059)]