42291270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67129}}^1$

素因数の和:67149

約数の個数: 48

約数和(自身を含む): 125667360

約数和(自身を除く): 83376090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 67129, 134258, 201387, 335645, 402774, 469903, 604161, 671290, 939806, 1006935, 1208322, 1409709, 2013870, 2349515, 2819418, 3020805, 4229127, 4699030, 6041610, 7048545, 8458254, 14097090, 21145635, 42291270]

約数ペア:

[(1, 42291270), (2, 21145635), (3, 14097090), (5, 8458254), (6, 7048545), (7, 6041610), (9, 4699030), (10, 4229127), (14, 3020805), (15, 2819418), (18, 2349515), (21, 2013870), (30, 1409709), (35, 1208322), (42, 1006935), (45, 939806), (63, 671290), (70, 604161), (90, 469903), (105, 402774), (126, 335645), (210, 201387), (315, 134258), (630, 67129)]