88400585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 49493815

約数列:

[1, 5, 7, 13, 35, 37, 59, 65, 89, 91, 185, 259, 295, 413, 445, 455, 481, 623, 767, 1157, 1295, 2065, 2183, 2405, 3115, 3293, 3367, 3835, 5251, 5369, 5785, 8099, 10915, 15281, 16465, 16835, 23051, 26255, 26845, 28379, 36757, 40495, 42809, 68263, 76405, 115255, 141895, 183785, 194287, 198653, 214045, 299663, 341315, 477841, 971435, 993265, 1360009, 1498315, 2389205, 2525731, 6800045, 12628655, 17680117, 88400585]

約数ペア:

[(1, 88400585), (5, 17680117), (7, 12628655), (13, 6800045), (35, 2525731), (37, 2389205), (59, 1498315), (65, 1360009), (89, 993265), (91, 971435), (185, 477841), (259, 341315), (295, 299663), (413, 214045), (445, 198653), (455, 194287), (481, 183785), (623, 141895), (767, 115255), (1157, 76405), (1295, 68263), (2065, 42809), (2183, 40495), (2405, 36757), (3115, 28379), (3293, 26845), (3367, 26255), (3835, 23051), (5251, 16835), (5369, 16465), (5785, 15281), (8099, 10915)]