85430340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3769

約数の個数: 72

約数和(自身を含む): 261188928

約数和(自身を除く): 175758588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3623, 3930, 4716, 5895, 7246, 7860, 10869, 11790, 14492, 18115, 21738, 23580, 32607, 36230, 43476, 54345, 65214, 72460, 108690, 130428, 163035, 217380, 326070, 474613, 652140, 949226, 1423839, 1898452, 2373065, 2847678, 4271517, 4746130, 5695356, 7119195, 8543034, 9492260, 14238390, 17086068, 21357585, 28476780, 42715170, 85430340]

約数ペア:

[(1, 85430340), (2, 42715170), (3, 28476780), (4, 21357585), (5, 17086068), (6, 14238390), (9, 9492260), (10, 8543034), (12, 7119195), (15, 5695356), (18, 4746130), (20, 4271517), (30, 2847678), (36, 2373065), (45, 1898452), (60, 1423839), (90, 949226), (131, 652140), (180, 474613), (262, 326070), (393, 217380), (524, 163035), (655, 130428), (786, 108690), (1179, 72460), (1310, 65214), (1572, 54345), (1965, 43476), (2358, 36230), (2620, 32607), (3623, 23580), (3930, 21738), (4716, 18115), (5895, 14492), (7246, 11790), (7860, 10869)]