5387060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 13789440

約数和(自身を除く): 8402380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 239, 245, 322, 460, 478, 490, 644, 805, 956, 980, 1127, 1195, 1610, 1673, 2254, 2390, 3220, 3346, 4508, 4780, 5497, 5635, 6692, 8365, 10994, 11270, 11711, 16730, 21988, 22540, 23422, 27485, 33460, 38479, 46844, 54970, 58555, 76958, 109940, 117110, 153916, 192395, 234220, 269353, 384790, 538706, 769580, 1077412, 1346765, 2693530, 5387060]

約数ペア:

[(1, 5387060), (2, 2693530), (4, 1346765), (5, 1077412), (7, 769580), (10, 538706), (14, 384790), (20, 269353), (23, 234220), (28, 192395), (35, 153916), (46, 117110), (49, 109940), (70, 76958), (92, 58555), (98, 54970), (115, 46844), (140, 38479), (161, 33460), (196, 27485), (230, 23422), (239, 22540), (245, 21988), (322, 16730), (460, 11711), (478, 11270), (490, 10994), (644, 8365), (805, 6692), (956, 5635), (980, 5497), (1127, 4780), (1195, 4508), (1610, 3346), (1673, 3220), (2254, 2390)]