78788070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30187}}^1$

素因数の和:30229

約数の個数: 48

約数和(自身を含む): 211919760

約数和(自身を除く): 133131690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 30187, 60374, 90561, 150935, 181122, 271683, 301870, 452805, 543366, 875423, 905610, 1358415, 1750846, 2626269, 2716830, 4377115, 5252538, 7878807, 8754230, 13131345, 15757614, 26262690, 39394035, 78788070]

約数ペア:

[(1, 78788070), (2, 39394035), (3, 26262690), (5, 15757614), (6, 13131345), (9, 8754230), (10, 7878807), (15, 5252538), (18, 4377115), (29, 2716830), (30, 2626269), (45, 1750846), (58, 1358415), (87, 905610), (90, 875423), (145, 543366), (174, 452805), (261, 301870), (290, 271683), (435, 181122), (522, 150935), (870, 90561), (1305, 60374), (2610, 30187)]