65754990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11597}}^1$

素因数の和:11623

約数の個数: 80

約数和(自身を含む): 202083552

約数和(自身を除く): 136328562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 11597, 23194, 34791, 57985, 69582, 81179, 104373, 115970, 162358, 173955, 208746, 243537, 313119, 347910, 405895, 487074, 521865, 626238, 730611, 811790, 939357, 1043730, 1217685, 1461222, 1565595, 1878714, 2191833, 2435370, 3131190, 3653055, 4383666, 4696785, 6575499, 7306110, 9393570, 10959165, 13150998, 21918330, 32877495, 65754990]

約数ペア:

[(1, 65754990), (2, 32877495), (3, 21918330), (5, 13150998), (6, 10959165), (7, 9393570), (9, 7306110), (10, 6575499), (14, 4696785), (15, 4383666), (18, 3653055), (21, 3131190), (27, 2435370), (30, 2191833), (35, 1878714), (42, 1565595), (45, 1461222), (54, 1217685), (63, 1043730), (70, 939357), (81, 811790), (90, 730611), (105, 626238), (126, 521865), (135, 487074), (162, 405895), (189, 347910), (210, 313119), (270, 243537), (315, 208746), (378, 173955), (405, 162358), (567, 115970), (630, 104373), (810, 81179), (945, 69582), (1134, 57985), (1890, 34791), (2835, 23194), (5670, 11597)]