53827020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23003}}^1$

素因数の和:23031

約数の個数: 72

約数和(自身を含む): 175842576

約数和(自身を除く): 122015556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23003, 46006, 69009, 92012, 115015, 138018, 207027, 230030, 276036, 299039, 345045, 414054, 460060, 598078, 690090, 828108, 897117, 1035135, 1196156, 1380180, 1495195, 1794234, 2070270, 2691351, 2990390, 3588468, 4140540, 4485585, 5382702, 5980780, 8971170, 10765404, 13456755, 17942340, 26913510, 53827020]

約数ペア:

[(1, 53827020), (2, 26913510), (3, 17942340), (4, 13456755), (5, 10765404), (6, 8971170), (9, 5980780), (10, 5382702), (12, 4485585), (13, 4140540), (15, 3588468), (18, 2990390), (20, 2691351), (26, 2070270), (30, 1794234), (36, 1495195), (39, 1380180), (45, 1196156), (52, 1035135), (60, 897117), (65, 828108), (78, 690090), (90, 598078), (117, 460060), (130, 414054), (156, 345045), (180, 299039), (195, 276036), (234, 230030), (260, 207027), (390, 138018), (468, 115015), (585, 92012), (780, 69009), (1170, 46006), (2340, 23003)]