68806530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19603}}^1$

素因数の和:19632

約数の個数: 64

約数和(自身を含む): 197608320

約数和(自身を除く): 128801790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 19603, 39206, 58809, 98015, 117618, 176427, 196030, 254839, 294045, 352854, 509678, 529281, 588090, 764517, 882135, 1058562, 1274195, 1529034, 1764270, 2293551, 2548390, 2646405, 3822585, 4587102, 5292810, 6880653, 7645170, 11467755, 13761306, 22935510, 34403265, 68806530]

約数ペア:

[(1, 68806530), (2, 34403265), (3, 22935510), (5, 13761306), (6, 11467755), (9, 7645170), (10, 6880653), (13, 5292810), (15, 4587102), (18, 3822585), (26, 2646405), (27, 2548390), (30, 2293551), (39, 1764270), (45, 1529034), (54, 1274195), (65, 1058562), (78, 882135), (90, 764517), (117, 588090), (130, 529281), (135, 509678), (195, 352854), (234, 294045), (270, 254839), (351, 196030), (390, 176427), (585, 117618), (702, 98015), (1170, 58809), (1755, 39206), (3510, 19603)]