66839220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53047}}^1$

素因数の和:53069

約数の個数: 72

約数和(自身を含む): 231713664

約数和(自身を除く): 164874444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 53047, 106094, 159141, 212188, 265235, 318282, 371329, 477423, 530470, 636564, 742658, 795705, 954846, 1060940, 1113987, 1485316, 1591410, 1856645, 1909692, 2227974, 2387115, 3182820, 3341961, 3713290, 4455948, 4774230, 5569935, 6683922, 7426580, 9548460, 11139870, 13367844, 16709805, 22279740, 33419610, 66839220]

約数ペア:

[(1, 66839220), (2, 33419610), (3, 22279740), (4, 16709805), (5, 13367844), (6, 11139870), (7, 9548460), (9, 7426580), (10, 6683922), (12, 5569935), (14, 4774230), (15, 4455948), (18, 3713290), (20, 3341961), (21, 3182820), (28, 2387115), (30, 2227974), (35, 1909692), (36, 1856645), (42, 1591410), (45, 1485316), (60, 1113987), (63, 1060940), (70, 954846), (84, 795705), (90, 742658), (105, 636564), (126, 530470), (140, 477423), (180, 371329), (210, 318282), (252, 265235), (315, 212188), (420, 159141), (630, 106094), (1260, 53047)]