42657870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 107702784

約数和(自身を除く): 65044914

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 211, 230, 293, 345, 422, 586, 633, 690, 879, 1055, 1266, 1465, 1758, 2110, 2930, 3165, 4395, 4853, 6330, 6739, 8790, 9706, 13478, 14559, 20217, 24265, 29118, 33695, 40434, 48530, 61823, 67390, 72795, 101085, 123646, 145590, 185469, 202170, 309115, 370938, 618230, 927345, 1421929, 1854690, 2843858, 4265787, 7109645, 8531574, 14219290, 21328935, 42657870]

約数ペア:

[(1, 42657870), (2, 21328935), (3, 14219290), (5, 8531574), (6, 7109645), (10, 4265787), (15, 2843858), (23, 1854690), (30, 1421929), (46, 927345), (69, 618230), (115, 370938), (138, 309115), (211, 202170), (230, 185469), (293, 145590), (345, 123646), (422, 101085), (586, 72795), (633, 67390), (690, 61823), (879, 48530), (1055, 40434), (1266, 33695), (1465, 29118), (1758, 24265), (2110, 20217), (2930, 14559), (3165, 13478), (4395, 9706), (4853, 8790), (6330, 6739)]