70445480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 119911000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 53, 56, 70, 94, 101, 106, 140, 188, 202, 212, 235, 265, 280, 329, 371, 376, 404, 424, 470, 505, 530, 658, 707, 742, 808, 940, 1010, 1060, 1316, 1414, 1484, 1645, 1855, 1880, 2020, 2120, 2491, 2632, 2828, 2968, 3290, 3535, 3710, 4040, 4747, 4982, 5353, 5656, 6580, 7070, 7420, 9494, 9964, 10706, 12455, 13160, 14140, 14840, 17437, 18988, 19928, 21412, 23735, 24910, 26765, 28280, 33229, 34874, 37471, 37976, 42824, 47470, 49820, 53530, 66458, 69748, 74942, 87185, 94940, 99640, 107060, 132916, 139496, 149884, 166145, 174370, 187355, 189880, 214120, 251591, 265832, 299768, 332290, 348740, 374710, 503182, 664580, 697480, 749420, 1006364, 1257955, 1329160, 1498840, 1761137, 2012728, 2515910, 3522274, 5031820, 7044548, 8805685, 10063640, 14089096, 17611370, 35222740, 70445480]

約数ペア:

[(1, 70445480), (2, 35222740), (4, 17611370), (5, 14089096), (7, 10063640), (8, 8805685), (10, 7044548), (14, 5031820), (20, 3522274), (28, 2515910), (35, 2012728), (40, 1761137), (47, 1498840), (53, 1329160), (56, 1257955), (70, 1006364), (94, 749420), (101, 697480), (106, 664580), (140, 503182), (188, 374710), (202, 348740), (212, 332290), (235, 299768), (265, 265832), (280, 251591), (329, 214120), (371, 189880), (376, 187355), (404, 174370), (424, 166145), (470, 149884), (505, 139496), (530, 132916), (658, 107060), (707, 99640), (742, 94940), (808, 87185), (940, 74942), (1010, 69748), (1060, 66458), (1316, 53530), (1414, 49820), (1484, 47470), (1645, 42824), (1855, 37976), (1880, 37471), (2020, 34874), (2120, 33229), (2491, 28280), (2632, 26765), (2828, 24910), (2968, 23735), (3290, 21412), (3535, 19928), (3710, 18988), (4040, 17437), (4747, 14840), (4982, 14140), (5353, 13160), (5656, 12455), (6580, 10706), (7070, 9964), (7420, 9494)]