89524040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 214792560

約数和(自身を除く): 125268520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 680, 692, 761, 865, 1384, 1522, 1730, 2941, 3044, 3460, 3805, 5882, 6088, 6920, 7610, 11764, 12937, 14705, 15220, 23528, 25874, 29410, 30440, 51748, 58820, 64685, 103496, 117640, 129370, 131653, 258740, 263306, 517480, 526612, 658265, 1053224, 1316530, 2238101, 2633060, 4476202, 5266120, 8952404, 11190505, 17904808, 22381010, 44762020, 89524040]

約数ペア:

[(1, 89524040), (2, 44762020), (4, 22381010), (5, 17904808), (8, 11190505), (10, 8952404), (17, 5266120), (20, 4476202), (34, 2633060), (40, 2238101), (68, 1316530), (85, 1053224), (136, 658265), (170, 526612), (173, 517480), (340, 263306), (346, 258740), (680, 131653), (692, 129370), (761, 117640), (865, 103496), (1384, 64685), (1522, 58820), (1730, 51748), (2941, 30440), (3044, 29410), (3460, 25874), (3805, 23528), (5882, 15220), (6088, 14705), (6920, 12937), (7610, 11764)]