15362242900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{11701}}^1$

素因数の和:12425

約数の個数: 72

約数和(自身を含む): 35144382560

約数和(自身を除く): 19782139660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 691, 950, 1382, 1900, 2764, 3455, 6910, 11701, 13129, 13820, 17275, 23402, 26258, 34550, 46804, 52516, 58505, 65645, 69100, 117010, 131290, 222319, 234020, 262580, 292525, 328225, 444638, 585050, 656450, 889276, 1111595, 1170100, 1312900, 2223190, 4446380, 5557975, 8085391, 11115950, 16170782, 22231900, 32341564, 40426955, 80853910, 153622429, 161707820, 202134775, 307244858, 404269550, 614489716, 768112145, 808539100, 1536224290, 3072448580, 3840560725, 7681121450, 15362242900]

約数ペア:

[(1, 15362242900), (2, 7681121450), (4, 3840560725), (5, 3072448580), (10, 1536224290), (19, 808539100), (20, 768112145), (25, 614489716), (38, 404269550), (50, 307244858), (76, 202134775), (95, 161707820), (100, 153622429), (190, 80853910), (380, 40426955), (475, 32341564), (691, 22231900), (950, 16170782), (1382, 11115950), (1900, 8085391), (2764, 5557975), (3455, 4446380), (6910, 2223190), (11701, 1312900), (13129, 1170100), (13820, 1111595), (17275, 889276), (23402, 656450), (26258, 585050), (34550, 444638), (46804, 328225), (52516, 292525), (58505, 262580), (65645, 234020), (69100, 222319), (117010, 131290)]