12374450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 25444800

約数和(自身を除く): 13070350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 151, 275, 298, 302, 550, 745, 755, 1490, 1510, 1639, 1661, 3278, 3322, 3725, 3775, 7450, 7550, 8195, 8305, 16390, 16610, 22499, 40975, 41525, 44998, 81950, 83050, 112495, 224990, 247489, 494978, 562475, 1124950, 1237445, 2474890, 6187225, 12374450]

約数ペア:

[(1, 12374450), (2, 6187225), (5, 2474890), (10, 1237445), (11, 1124950), (22, 562475), (25, 494978), (50, 247489), (55, 224990), (110, 112495), (149, 83050), (151, 81950), (275, 44998), (298, 41525), (302, 40975), (550, 22499), (745, 16610), (755, 16390), (1490, 8305), (1510, 8195), (1639, 7550), (1661, 7450), (3278, 3775), (3322, 3725)]