66637940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6047}}^1$

素因数の和:6104

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 85771660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 6047, 11020, 12094, 24188, 30235, 60470, 114893, 120940, 175363, 229786, 350726, 459572, 574465, 701452, 876815, 1148930, 1753630, 2297860, 3331897, 3507260, 6663794, 13327588, 16659485, 33318970, 66637940]

約数ペア:

[(1, 66637940), (2, 33318970), (4, 16659485), (5, 13327588), (10, 6663794), (19, 3507260), (20, 3331897), (29, 2297860), (38, 1753630), (58, 1148930), (76, 876815), (95, 701452), (116, 574465), (145, 459572), (190, 350726), (290, 229786), (380, 175363), (551, 120940), (580, 114893), (1102, 60470), (2204, 30235), (2755, 24188), (5510, 12094), (6047, 11020)]