13069100

素因数分解:

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

素因数の和:243

約数の個数: 54

約数和(自身を含む): 31224564

約数和(自身を除く): 18155464

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 218, 220, 275, 436, 545, 550, 1090, 1100, 1199, 2180, 2398, 2725, 4796, 5450, 5995, 10900, 11881, 11990, 23762, 23980, 29975, 47524, 59405, 59950, 118810, 119900, 130691, 237620, 261382, 297025, 522764, 594050, 653455, 1188100, 1306910, 2613820, 3267275, 6534550, 13069100]

約数ペア:

[(1, 13069100), (2, 6534550), (4, 3267275), (5, 2613820), (10, 1306910), (11, 1188100), (20, 653455), (22, 594050), (25, 522764), (44, 297025), (50, 261382), (55, 237620), (100, 130691), (109, 119900), (110, 118810), (218, 59950), (220, 59405), (275, 47524), (436, 29975), (545, 23980), (550, 23762), (1090, 11990), (1100, 11881), (1199, 10900), (2180, 5995), (2398, 5450), (2725, 4796)]