42425040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25253}}^1$

素因数の和:25276

約数の個数: 80

約数和(自身を含む): 150311808

約数和(自身を除く): 107886768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 25253, 50506, 75759, 101012, 126265, 151518, 176771, 202024, 252530, 303036, 353542, 378795, 404048, 505060, 530313, 606072, 707084, 757590, 883855, 1010120, 1060626, 1212144, 1414168, 1515180, 1767710, 2020240, 2121252, 2651565, 2828336, 3030360, 3535420, 4242504, 5303130, 6060720, 7070840, 8485008, 10606260, 14141680, 21212520, 42425040]

約数ペア:

[(1, 42425040), (2, 21212520), (3, 14141680), (4, 10606260), (5, 8485008), (6, 7070840), (7, 6060720), (8, 5303130), (10, 4242504), (12, 3535420), (14, 3030360), (15, 2828336), (16, 2651565), (20, 2121252), (21, 2020240), (24, 1767710), (28, 1515180), (30, 1414168), (35, 1212144), (40, 1060626), (42, 1010120), (48, 883855), (56, 757590), (60, 707084), (70, 606072), (80, 530313), (84, 505060), (105, 404048), (112, 378795), (120, 353542), (140, 303036), (168, 252530), (210, 202024), (240, 176771), (280, 151518), (336, 126265), (420, 101012), (560, 75759), (840, 50506), (1680, 25253)]