42395220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33647}}^1$

素因数の和:33669

約数の個数: 72

約数和(自身を含む): 146974464

約数和(自身を除く): 104579244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33647, 67294, 100941, 134588, 168235, 201882, 235529, 302823, 336470, 403764, 471058, 504705, 605646, 672940, 706587, 942116, 1009410, 1177645, 1211292, 1413174, 1514115, 2018820, 2119761, 2355290, 2826348, 3028230, 3532935, 4239522, 4710580, 6056460, 7065870, 8479044, 10598805, 14131740, 21197610, 42395220]

約数ペア:

[(1, 42395220), (2, 21197610), (3, 14131740), (4, 10598805), (5, 8479044), (6, 7065870), (7, 6056460), (9, 4710580), (10, 4239522), (12, 3532935), (14, 3028230), (15, 2826348), (18, 2355290), (20, 2119761), (21, 2018820), (28, 1514115), (30, 1413174), (35, 1211292), (36, 1177645), (42, 1009410), (45, 942116), (60, 706587), (63, 672940), (70, 605646), (84, 504705), (90, 471058), (105, 403764), (126, 336470), (140, 302823), (180, 235529), (210, 201882), (252, 168235), (315, 134588), (420, 100941), (630, 67294), (1260, 33647)]