91742840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{599}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 236736000

約数和(自身を除く): 144993160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 547, 599, 1094, 1198, 2188, 2396, 2735, 2995, 3829, 4193, 4376, 4792, 5470, 5990, 7658, 8386, 10940, 11980, 15316, 16772, 19145, 20965, 21880, 23960, 30632, 33544, 38290, 41930, 76580, 83860, 153160, 167720, 327653, 655306, 1310612, 1638265, 2293571, 2621224, 3276530, 4587142, 6553060, 9174284, 11467855, 13106120, 18348568, 22935710, 45871420, 91742840]

約数ペア:

[(1, 91742840), (2, 45871420), (4, 22935710), (5, 18348568), (7, 13106120), (8, 11467855), (10, 9174284), (14, 6553060), (20, 4587142), (28, 3276530), (35, 2621224), (40, 2293571), (56, 1638265), (70, 1310612), (140, 655306), (280, 327653), (547, 167720), (599, 153160), (1094, 83860), (1198, 76580), (2188, 41930), (2396, 38290), (2735, 33544), (2995, 30632), (3829, 23960), (4193, 21880), (4376, 20965), (4792, 19145), (5470, 16772), (5990, 15316), (7658, 11980), (8386, 10940)]