72229740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9949}}^1$

素因数の和:9983

約数の個数: 72

約数和(自身を含む): 222322800

約数和(自身を除く): 150093060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 9949, 19898, 29847, 39796, 49745, 59694, 99490, 109439, 119388, 149235, 198980, 218878, 298470, 328317, 437756, 547195, 596940, 656634, 1094390, 1203829, 1313268, 1641585, 2188780, 2407658, 3283170, 3611487, 4815316, 6019145, 6566340, 7222974, 12038290, 14445948, 18057435, 24076580, 36114870, 72229740]

約数ペア:

[(1, 72229740), (2, 36114870), (3, 24076580), (4, 18057435), (5, 14445948), (6, 12038290), (10, 7222974), (11, 6566340), (12, 6019145), (15, 4815316), (20, 3611487), (22, 3283170), (30, 2407658), (33, 2188780), (44, 1641585), (55, 1313268), (60, 1203829), (66, 1094390), (110, 656634), (121, 596940), (132, 547195), (165, 437756), (220, 328317), (242, 298470), (330, 218878), (363, 198980), (484, 149235), (605, 119388), (660, 109439), (726, 99490), (1210, 59694), (1452, 49745), (1815, 39796), (2420, 29847), (3630, 19898), (7260, 9949)]