201685860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15349}}^1$

素因数の和:15437

約数の個数: 72

約数和(自身を含む): 620201400

約数和(自身を除く): 418515540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 15349, 30698, 46047, 61396, 76745, 92094, 138141, 153490, 184188, 230235, 276282, 306980, 460470, 552564, 690705, 920940, 1120477, 1381410, 2240954, 2762820, 3361431, 4481908, 5602385, 6722862, 10084293, 11204770, 13445724, 16807155, 20168586, 22409540, 33614310, 40337172, 50421465, 67228620, 100842930, 201685860]

約数ペア:

[(1, 201685860), (2, 100842930), (3, 67228620), (4, 50421465), (5, 40337172), (6, 33614310), (9, 22409540), (10, 20168586), (12, 16807155), (15, 13445724), (18, 11204770), (20, 10084293), (30, 6722862), (36, 5602385), (45, 4481908), (60, 3361431), (73, 2762820), (90, 2240954), (146, 1381410), (180, 1120477), (219, 920940), (292, 690705), (365, 552564), (438, 460470), (657, 306980), (730, 276282), (876, 230235), (1095, 184188), (1314, 153490), (1460, 138141), (2190, 92094), (2628, 76745), (3285, 61396), (4380, 46047), (6570, 30698), (13140, 15349)]