42649320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50773}}^1$

素因数の和:50794

約数の個数: 64

約数和(自身を含む): 146229120

約数和(自身を除く): 103579800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50773, 101546, 152319, 203092, 253865, 304638, 355411, 406184, 507730, 609276, 710822, 761595, 1015460, 1066233, 1218552, 1421644, 1523190, 1777055, 2030920, 2132466, 2843288, 3046380, 3554110, 4264932, 5331165, 6092760, 7108220, 8529864, 10662330, 14216440, 21324660, 42649320]

約数ペア:

[(1, 42649320), (2, 21324660), (3, 14216440), (4, 10662330), (5, 8529864), (6, 7108220), (7, 6092760), (8, 5331165), (10, 4264932), (12, 3554110), (14, 3046380), (15, 2843288), (20, 2132466), (21, 2030920), (24, 1777055), (28, 1523190), (30, 1421644), (35, 1218552), (40, 1066233), (42, 1015460), (56, 761595), (60, 710822), (70, 609276), (84, 507730), (105, 406184), (120, 355411), (140, 304638), (168, 253865), (210, 203092), (280, 152319), (420, 101546), (840, 50773)]