147596660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 321950160

約数和(自身を除く): 174353500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 397, 580, 641, 794, 1282, 1588, 1985, 2564, 3205, 3970, 6410, 7940, 11513, 12820, 18589, 23026, 37178, 46052, 57565, 74356, 92945, 115130, 185890, 230260, 254477, 371780, 508954, 1017908, 1272385, 2544770, 5089540, 7379833, 14759666, 29519332, 36899165, 73798330, 147596660]

約数ペア:

[(1, 147596660), (2, 73798330), (4, 36899165), (5, 29519332), (10, 14759666), (20, 7379833), (29, 5089540), (58, 2544770), (116, 1272385), (145, 1017908), (290, 508954), (397, 371780), (580, 254477), (641, 230260), (794, 185890), (1282, 115130), (1588, 92945), (1985, 74356), (2564, 57565), (3205, 46052), (3970, 37178), (6410, 23026), (7940, 18589), (11513, 12820)]