18015400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 46481400

約数和(自身を除く): 28466000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 130, 164, 169, 200, 205, 260, 325, 328, 338, 410, 520, 533, 650, 676, 820, 845, 1025, 1066, 1300, 1352, 1640, 1690, 2050, 2132, 2197, 2600, 2665, 3380, 4100, 4225, 4264, 4394, 5330, 6760, 6929, 8200, 8450, 8788, 10660, 10985, 13325, 13858, 16900, 17576, 21320, 21970, 26650, 27716, 33800, 34645, 43940, 53300, 54925, 55432, 69290, 87880, 90077, 106600, 109850, 138580, 173225, 180154, 219700, 277160, 346450, 360308, 439400, 450385, 692900, 720616, 900770, 1385800, 1801540, 2251925, 3603080, 4503850, 9007700, 18015400]

約数ペア:

[(1, 18015400), (2, 9007700), (4, 4503850), (5, 3603080), (8, 2251925), (10, 1801540), (13, 1385800), (20, 900770), (25, 720616), (26, 692900), (40, 450385), (41, 439400), (50, 360308), (52, 346450), (65, 277160), (82, 219700), (100, 180154), (104, 173225), (130, 138580), (164, 109850), (169, 106600), (200, 90077), (205, 87880), (260, 69290), (325, 55432), (328, 54925), (338, 53300), (410, 43940), (520, 34645), (533, 33800), (650, 27716), (676, 26650), (820, 21970), (845, 21320), (1025, 17576), (1066, 16900), (1300, 13858), (1352, 13325), (1640, 10985), (1690, 10660), (2050, 8788), (2132, 8450), (2197, 8200), (2600, 6929), (2665, 6760), (3380, 5330), (4100, 4394), (4225, 4264)]