73202080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9337}}^1$

素因数の和:9366

約数の個数: 72

約数和(自身を含む): 201196548

約数和(自身を除く): 127994468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9337, 18674, 37348, 46685, 65359, 74696, 93370, 130718, 149392, 186740, 261436, 298784, 326795, 373480, 457513, 522872, 653590, 746960, 915026, 1045744, 1307180, 1493920, 1830052, 2091488, 2287565, 2614360, 3660104, 4575130, 5228720, 7320208, 9150260, 10457440, 14640416, 18300520, 36601040, 73202080]

約数ペア:

[(1, 73202080), (2, 36601040), (4, 18300520), (5, 14640416), (7, 10457440), (8, 9150260), (10, 7320208), (14, 5228720), (16, 4575130), (20, 3660104), (28, 2614360), (32, 2287565), (35, 2091488), (40, 1830052), (49, 1493920), (56, 1307180), (70, 1045744), (80, 915026), (98, 746960), (112, 653590), (140, 522872), (160, 457513), (196, 373480), (224, 326795), (245, 298784), (280, 261436), (392, 186740), (490, 149392), (560, 130718), (784, 93370), (980, 74696), (1120, 65359), (1568, 46685), (1960, 37348), (3920, 18674), (7840, 9337)]