49145670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{26003}}^1$

素因数の和:26026

約数の個数: 64

約数和(自身を含む): 149783040

約数和(自身を除く): 100637370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 26003, 52006, 78009, 130015, 156018, 182021, 234027, 260030, 364042, 390045, 468054, 546063, 702081, 780090, 910105, 1092126, 1170135, 1404162, 1638189, 1820210, 2340270, 2730315, 3276378, 3510405, 4914567, 5460630, 7020810, 8190945, 9829134, 16381890, 24572835, 49145670]

約数ペア:

[(1, 49145670), (2, 24572835), (3, 16381890), (5, 9829134), (6, 8190945), (7, 7020810), (9, 5460630), (10, 4914567), (14, 3510405), (15, 3276378), (18, 2730315), (21, 2340270), (27, 1820210), (30, 1638189), (35, 1404162), (42, 1170135), (45, 1092126), (54, 910105), (63, 780090), (70, 702081), (90, 546063), (105, 468054), (126, 390045), (135, 364042), (189, 260030), (210, 234027), (270, 182021), (315, 156018), (378, 130015), (630, 78009), (945, 52006), (1890, 26003)]