53874540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1307}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 164258640

約数和(自身を除く): 110384100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1307, 1374, 2061, 2290, 2614, 2748, 3435, 3921, 4122, 4580, 5228, 6535, 6870, 7842, 8244, 10305, 11763, 13070, 13740, 15684, 19605, 20610, 23526, 26140, 39210, 41220, 47052, 58815, 78420, 117630, 235260, 299303, 598606, 897909, 1197212, 1496515, 1795818, 2693727, 2993030, 3591636, 4489545, 5387454, 5986060, 8979090, 10774908, 13468635, 17958180, 26937270, 53874540]

約数ペア:

[(1, 53874540), (2, 26937270), (3, 17958180), (4, 13468635), (5, 10774908), (6, 8979090), (9, 5986060), (10, 5387454), (12, 4489545), (15, 3591636), (18, 2993030), (20, 2693727), (30, 1795818), (36, 1496515), (45, 1197212), (60, 897909), (90, 598606), (180, 299303), (229, 235260), (458, 117630), (687, 78420), (916, 58815), (1145, 47052), (1307, 41220), (1374, 39210), (2061, 26140), (2290, 23526), (2614, 20610), (2748, 19605), (3435, 15684), (3921, 13740), (4122, 13070), (4580, 11763), (5228, 10305), (6535, 8244), (6870, 7842)]