43205690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 88708608

約数和(自身を除く): 45502918

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 61, 94, 110, 122, 137, 235, 274, 305, 470, 517, 610, 671, 685, 1034, 1342, 1370, 1507, 2585, 2867, 3014, 3355, 5170, 5734, 6439, 6710, 7535, 8357, 12878, 14335, 15070, 16714, 28670, 31537, 32195, 41785, 63074, 64390, 70829, 83570, 91927, 141658, 157685, 183854, 315370, 354145, 392779, 459635, 708290, 785558, 919270, 1963895, 3927790, 4320569, 8641138, 21602845, 43205690]

約数ペア:

[(1, 43205690), (2, 21602845), (5, 8641138), (10, 4320569), (11, 3927790), (22, 1963895), (47, 919270), (55, 785558), (61, 708290), (94, 459635), (110, 392779), (122, 354145), (137, 315370), (235, 183854), (274, 157685), (305, 141658), (470, 91927), (517, 83570), (610, 70829), (671, 64390), (685, 63074), (1034, 41785), (1342, 32195), (1370, 31537), (1507, 28670), (2585, 16714), (2867, 15070), (3014, 14335), (3355, 12878), (5170, 8357), (5734, 7535), (6439, 6710)]