127075400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{15497}}^1$

素因数の和:15554

約数の個数: 48

約数和(自身を含む): 302675940

約数和(自身を除く): 175600540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 15497, 30994, 61988, 77485, 123976, 154970, 309940, 387425, 619880, 635377, 774850, 1270754, 1549700, 2541508, 3099400, 3176885, 5083016, 6353770, 12707540, 15884425, 25415080, 31768850, 63537700, 127075400]

約数ペア:

[(1, 127075400), (2, 63537700), (4, 31768850), (5, 25415080), (8, 15884425), (10, 12707540), (20, 6353770), (25, 5083016), (40, 3176885), (41, 3099400), (50, 2541508), (82, 1549700), (100, 1270754), (164, 774850), (200, 635377), (205, 619880), (328, 387425), (410, 309940), (820, 154970), (1025, 123976), (1640, 77485), (2050, 61988), (4100, 30994), (8200, 15497)]