130505940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42649}}^1$

素因数の和:42681

約数の個数: 72

約数和(自身を含む): 419164200

約数和(自身を除く): 288658260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 42649, 85298, 127947, 170596, 213245, 255894, 383841, 426490, 511788, 639735, 725033, 767682, 852980, 1279470, 1450066, 1535364, 1919205, 2175099, 2558940, 2900132, 3625165, 3838410, 4350198, 6525297, 7250330, 7676820, 8700396, 10875495, 13050594, 14500660, 21750990, 26101188, 32626485, 43501980, 65252970, 130505940]

約数ペア:

[(1, 130505940), (2, 65252970), (3, 43501980), (4, 32626485), (5, 26101188), (6, 21750990), (9, 14500660), (10, 13050594), (12, 10875495), (15, 8700396), (17, 7676820), (18, 7250330), (20, 6525297), (30, 4350198), (34, 3838410), (36, 3625165), (45, 2900132), (51, 2558940), (60, 2175099), (68, 1919205), (85, 1535364), (90, 1450066), (102, 1279470), (153, 852980), (170, 767682), (180, 725033), (204, 639735), (255, 511788), (306, 426490), (340, 383841), (510, 255894), (612, 213245), (765, 170596), (1020, 127947), (1530, 85298), (3060, 42649)]