78001110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26263}}^1$

素因数の和:26290

約数の個数: 64

約数和(自身を含む): 226920960

約数和(自身を除く): 148919850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 26263, 52526, 78789, 131315, 157578, 236367, 262630, 288893, 393945, 472734, 577786, 709101, 787890, 866679, 1181835, 1418202, 1444465, 1733358, 2363670, 2600037, 2888930, 3545505, 4333395, 5200074, 7091010, 7800111, 8666790, 13000185, 15600222, 26000370, 39000555, 78001110]

約数ペア:

[(1, 78001110), (2, 39000555), (3, 26000370), (5, 15600222), (6, 13000185), (9, 8666790), (10, 7800111), (11, 7091010), (15, 5200074), (18, 4333395), (22, 3545505), (27, 2888930), (30, 2600037), (33, 2363670), (45, 1733358), (54, 1444465), (55, 1418202), (66, 1181835), (90, 866679), (99, 787890), (110, 709101), (135, 577786), (165, 472734), (198, 393945), (270, 288893), (297, 262630), (330, 236367), (495, 157578), (594, 131315), (990, 78789), (1485, 52526), (2970, 26263)]