42084840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50101}}^1$

素因数の和:50122

約数の個数: 64

約数和(自身を含む): 144293760

約数和(自身を除く): 102208920

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, 50101, 100202, 150303, 200404, 250505, 300606, 350707, 400808, 501010, 601212, 701414, 751515, 1002020, 1052121, 1202424, 1402828, 1503030, 1753535, 2004040, 2104242, 2805656, 3006060, 3507070, 4208484, 5260605, 6012120, 7014140, 8416968, 10521210, 14028280, 21042420, 42084840]

約数ペア:

[(1, 42084840), (2, 21042420), (3, 14028280), (4, 10521210), (5, 8416968), (6, 7014140), (7, 6012120), (8, 5260605), (10, 4208484), (12, 3507070), (14, 3006060), (15, 2805656), (20, 2104242), (21, 2004040), (24, 1753535), (28, 1503030), (30, 1402828), (35, 1202424), (40, 1052121), (42, 1002020), (56, 751515), (60, 701414), (70, 601212), (84, 501010), (105, 400808), (120, 350707), (140, 300606), (168, 250505), (210, 200404), (280, 150303), (420, 100202), (840, 50101)]