123977150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 252626688

約数和(自身を除く): 128649538

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 431, 523, 550, 862, 1046, 2155, 2615, 4310, 4741, 5230, 5753, 9482, 10775, 11506, 13075, 21550, 23705, 26150, 28765, 47410, 57530, 118525, 143825, 225413, 237050, 287650, 450826, 1127065, 2254130, 2479543, 4959086, 5635325, 11270650, 12397715, 24795430, 61988575, 123977150]

約数ペア:

[(1, 123977150), (2, 61988575), (5, 24795430), (10, 12397715), (11, 11270650), (22, 5635325), (25, 4959086), (50, 2479543), (55, 2254130), (110, 1127065), (275, 450826), (431, 287650), (523, 237050), (550, 225413), (862, 143825), (1046, 118525), (2155, 57530), (2615, 47410), (4310, 28765), (4741, 26150), (5230, 23705), (5753, 21550), (9482, 13075), (10775, 11506)]