15205300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 37622592

約数和(自身を除く): 22417292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 601, 1012, 1100, 1150, 1202, 1265, 2300, 2404, 2530, 3005, 5060, 6010, 6325, 6611, 12020, 12650, 13222, 13823, 15025, 25300, 26444, 27646, 30050, 33055, 55292, 60100, 66110, 69115, 132220, 138230, 152053, 165275, 276460, 304106, 330550, 345575, 608212, 661100, 691150, 760265, 1382300, 1520530, 3041060, 3801325, 7602650, 15205300]

約数ペア:

[(1, 15205300), (2, 7602650), (4, 3801325), (5, 3041060), (10, 1520530), (11, 1382300), (20, 760265), (22, 691150), (23, 661100), (25, 608212), (44, 345575), (46, 330550), (50, 304106), (55, 276460), (92, 165275), (100, 152053), (110, 138230), (115, 132220), (220, 69115), (230, 66110), (253, 60100), (275, 55292), (460, 33055), (506, 30050), (550, 27646), (575, 26444), (601, 25300), (1012, 15025), (1100, 13823), (1150, 13222), (1202, 12650), (1265, 12020), (2300, 6611), (2404, 6325), (2530, 6010), (3005, 5060)]