74136790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 165400704

約数和(自身を除く): 91263914

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 257, 317, 455, 514, 634, 910, 1285, 1585, 1799, 2219, 2570, 3170, 3341, 3598, 4121, 4438, 6682, 8242, 8995, 11095, 16705, 17990, 20605, 22190, 23387, 28847, 33410, 41210, 46774, 57694, 81469, 116935, 144235, 162938, 233870, 288470, 407345, 570283, 814690, 1059097, 1140566, 2118194, 2851415, 5295485, 5702830, 7413679, 10590970, 14827358, 37068395, 74136790]

約数ペア:

[(1, 74136790), (2, 37068395), (5, 14827358), (7, 10590970), (10, 7413679), (13, 5702830), (14, 5295485), (26, 2851415), (35, 2118194), (65, 1140566), (70, 1059097), (91, 814690), (130, 570283), (182, 407345), (257, 288470), (317, 233870), (455, 162938), (514, 144235), (634, 116935), (910, 81469), (1285, 57694), (1585, 46774), (1799, 41210), (2219, 33410), (2570, 28847), (3170, 23387), (3341, 22190), (3598, 20605), (4121, 17990), (4438, 16705), (6682, 11095), (8242, 8995)]