71969240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 191328480

約数和(自身を除く): 119359240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 503, 511, 584, 730, 980, 1006, 1022, 1460, 1960, 2012, 2044, 2515, 2555, 2920, 3521, 3577, 4024, 4088, 5030, 5110, 7042, 7154, 10060, 10220, 14084, 14308, 17605, 17885, 20120, 20440, 24647, 28168, 28616, 35210, 35770, 36719, 49294, 70420, 71540, 73438, 98588, 123235, 140840, 143080, 146876, 183595, 197176, 246470, 257033, 293752, 367190, 492940, 514066, 734380, 985880, 1028132, 1285165, 1468760, 1799231, 2056264, 2570330, 3598462, 5140660, 7196924, 8996155, 10281320, 14393848, 17992310, 35984620, 71969240]

約数ペア:

[(1, 71969240), (2, 35984620), (4, 17992310), (5, 14393848), (7, 10281320), (8, 8996155), (10, 7196924), (14, 5140660), (20, 3598462), (28, 2570330), (35, 2056264), (40, 1799231), (49, 1468760), (56, 1285165), (70, 1028132), (73, 985880), (98, 734380), (140, 514066), (146, 492940), (196, 367190), (245, 293752), (280, 257033), (292, 246470), (365, 197176), (392, 183595), (490, 146876), (503, 143080), (511, 140840), (584, 123235), (730, 98588), (980, 73438), (1006, 71540), (1022, 70420), (1460, 49294), (1960, 36719), (2012, 35770), (2044, 35210), (2515, 28616), (2555, 28168), (2920, 24647), (3521, 20440), (3577, 20120), (4024, 17885), (4088, 17605), (5030, 14308), (5110, 14084), (7042, 10220), (7154, 10060)]