73490820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94219}}^1$

素因数の和:94244

約数の個数: 48

約数和(自身を含む): 221605440

約数和(自身を除く): 148114620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 94219, 188438, 282657, 376876, 471095, 565314, 942190, 1130628, 1224847, 1413285, 1884380, 2449694, 2826570, 3674541, 4899388, 5653140, 6124235, 7349082, 12248470, 14698164, 18372705, 24496940, 36745410, 73490820]

約数ペア:

[(1, 73490820), (2, 36745410), (3, 24496940), (4, 18372705), (5, 14698164), (6, 12248470), (10, 7349082), (12, 6124235), (13, 5653140), (15, 4899388), (20, 3674541), (26, 2826570), (30, 2449694), (39, 1884380), (52, 1413285), (60, 1224847), (65, 1130628), (78, 942190), (130, 565314), (156, 471095), (195, 376876), (260, 282657), (390, 188438), (780, 94219)]