42190680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50227}}^1$

素因数の和:50248

約数の個数: 64

約数和(自身を含む): 144656640

約数和(自身を除く): 102465960

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, 50227, 100454, 150681, 200908, 251135, 301362, 351589, 401816, 502270, 602724, 703178, 753405, 1004540, 1054767, 1205448, 1406356, 1506810, 1757945, 2009080, 2109534, 2812712, 3013620, 3515890, 4219068, 5273835, 6027240, 7031780, 8438136, 10547670, 14063560, 21095340, 42190680]

約数ペア:

[(1, 42190680), (2, 21095340), (3, 14063560), (4, 10547670), (5, 8438136), (6, 7031780), (7, 6027240), (8, 5273835), (10, 4219068), (12, 3515890), (14, 3013620), (15, 2812712), (20, 2109534), (21, 2009080), (24, 1757945), (28, 1506810), (30, 1406356), (35, 1205448), (40, 1054767), (42, 1004540), (56, 753405), (60, 703178), (70, 602724), (84, 502270), (105, 401816), (120, 351589), (140, 301362), (168, 251135), (210, 200908), (280, 150681), (420, 100454), (840, 50227)]