56808620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 138378240

約数和(自身を除く): 81569620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 103, 109, 110, 115, 206, 218, 220, 230, 253, 412, 436, 460, 506, 515, 545, 1012, 1030, 1090, 1133, 1199, 1265, 2060, 2180, 2266, 2369, 2398, 2507, 2530, 4532, 4738, 4796, 5014, 5060, 5665, 5995, 9476, 10028, 11227, 11330, 11845, 11990, 12535, 22454, 22660, 23690, 23980, 25070, 26059, 27577, 44908, 47380, 50140, 52118, 55154, 56135, 104236, 110308, 112270, 123497, 130295, 137885, 224540, 246994, 258221, 260590, 275770, 493988, 516442, 521180, 551540, 617485, 1032884, 1234970, 1291105, 2469940, 2582210, 2840431, 5164420, 5680862, 11361724, 14202155, 28404310, 56808620]

約数ペア:

[(1, 56808620), (2, 28404310), (4, 14202155), (5, 11361724), (10, 5680862), (11, 5164420), (20, 2840431), (22, 2582210), (23, 2469940), (44, 1291105), (46, 1234970), (55, 1032884), (92, 617485), (103, 551540), (109, 521180), (110, 516442), (115, 493988), (206, 275770), (218, 260590), (220, 258221), (230, 246994), (253, 224540), (412, 137885), (436, 130295), (460, 123497), (506, 112270), (515, 110308), (545, 104236), (1012, 56135), (1030, 55154), (1090, 52118), (1133, 50140), (1199, 47380), (1265, 44908), (2060, 27577), (2180, 26059), (2266, 25070), (2369, 23980), (2398, 23690), (2507, 22660), (2530, 22454), (4532, 12535), (4738, 11990), (4796, 11845), (5014, 11330), (5060, 11227), (5665, 10028), (5995, 9476)]