54117160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 129340800

約数和(自身を除く): 75223640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 997, 1180, 1357, 1994, 2360, 2714, 3988, 4985, 5428, 6785, 7976, 9970, 10856, 13570, 19940, 22931, 27140, 39880, 45862, 54280, 58823, 91724, 114655, 117646, 183448, 229310, 235292, 294115, 458620, 470584, 588230, 917240, 1176460, 1352929, 2352920, 2705858, 5411716, 6764645, 10823432, 13529290, 27058580, 54117160]

約数ペア:

[(1, 54117160), (2, 27058580), (4, 13529290), (5, 10823432), (8, 6764645), (10, 5411716), (20, 2705858), (23, 2352920), (40, 1352929), (46, 1176460), (59, 917240), (92, 588230), (115, 470584), (118, 458620), (184, 294115), (230, 235292), (236, 229310), (295, 183448), (460, 117646), (472, 114655), (590, 91724), (920, 58823), (997, 54280), (1180, 45862), (1357, 39880), (1994, 27140), (2360, 22931), (2714, 19940), (3988, 13570), (4985, 10856), (5428, 9970), (6785, 7976)]