12678387700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{11423}}^1$

素因数の和:12457

約数の個数: 72

約数和(自身を含む): 30045576960

約数和(自身を除く): 17367189260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1009, 1100, 2018, 4036, 5045, 10090, 11099, 11423, 20180, 22198, 22846, 25225, 44396, 45692, 50450, 55495, 57115, 100900, 110990, 114230, 125653, 221980, 228460, 251306, 277475, 285575, 502612, 554950, 571150, 628265, 1109900, 1142300, 1256530, 2513060, 3141325, 6282650, 11525807, 12565300, 23051614, 46103228, 57629035, 115258070, 126783877, 230516140, 253567754, 288145175, 507135508, 576290350, 633919385, 1152580700, 1267838770, 2535677540, 3169596925, 6339193850, 12678387700]

約数ペア:

[(1, 12678387700), (2, 6339193850), (4, 3169596925), (5, 2535677540), (10, 1267838770), (11, 1152580700), (20, 633919385), (22, 576290350), (25, 507135508), (44, 288145175), (50, 253567754), (55, 230516140), (100, 126783877), (110, 115258070), (220, 57629035), (275, 46103228), (550, 23051614), (1009, 12565300), (1100, 11525807), (2018, 6282650), (4036, 3141325), (5045, 2513060), (10090, 1256530), (11099, 1142300), (11423, 1109900), (20180, 628265), (22198, 571150), (22846, 554950), (25225, 502612), (44396, 285575), (45692, 277475), (50450, 251306), (55495, 228460), (57115, 221980), (100900, 125653), (110990, 114230)]