75513620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41491}}^1$

素因数の和:41520

約数の個数: 48

約数和(自身を含む): 195178368

約数和(自身を除く): 119664748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 41491, 82982, 165964, 207455, 290437, 414910, 539383, 580874, 829820, 1078766, 1161748, 1452185, 2157532, 2696915, 2904370, 3775681, 5393830, 5808740, 7551362, 10787660, 15102724, 18878405, 37756810, 75513620]

約数ペア:

[(1, 75513620), (2, 37756810), (4, 18878405), (5, 15102724), (7, 10787660), (10, 7551362), (13, 5808740), (14, 5393830), (20, 3775681), (26, 2904370), (28, 2696915), (35, 2157532), (52, 1452185), (65, 1161748), (70, 1078766), (91, 829820), (130, 580874), (140, 539383), (182, 414910), (260, 290437), (364, 207455), (455, 165964), (910, 82982), (1820, 41491)]