80637510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2797}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 200045808

約数和(自身を除く): 119408298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2797, 2883, 4805, 5594, 5766, 8391, 9610, 13985, 14415, 16782, 27970, 28830, 41955, 83910, 86707, 173414, 260121, 433535, 520242, 867070, 1300605, 2601210, 2687917, 5375834, 8063751, 13439585, 16127502, 26879170, 40318755, 80637510]

約数ペア:

[(1, 80637510), (2, 40318755), (3, 26879170), (5, 16127502), (6, 13439585), (10, 8063751), (15, 5375834), (30, 2687917), (31, 2601210), (62, 1300605), (93, 867070), (155, 520242), (186, 433535), (310, 260121), (465, 173414), (930, 86707), (961, 83910), (1922, 41955), (2797, 28830), (2883, 27970), (4805, 16782), (5594, 14415), (5766, 13985), (8391, 9610)]